| Subject | English | French |
| gen. | a plain band of gold | un simple anneau d'or |
| gen. | a plain dotted with trees | une plaine arborisée |
| ocean. | abyssal plain | fond marin abyssal |
| ocean. | abyssal plain | fonds abyssaux |
| ocean. | abyssal plain | fond abyssal |
| earth.sc., geogr. | abyssal plain | plaine abyssale |
| construct. | accumulation plain | plaine d'accumulation |
| construct. | aggregation plain | plaine d'accumulation |
| life.sc. | alluvial plain | plaine alluviale |
| environ. | alluvial plain A level or gently sloping tract or a slightly undulating land surface produced by extensive deposition of alluvium, usually adjacent to a river that periodically overflows its banks; it may be situated on a flood plain, a delta, or an alluvial fan | plaine alluviale |
| geogr. | Alluvial Plain | Plaine Alluvial |
| agric. | alluvial plain | plaine alluvionnaire |
| met. | automatic plain pipette | pipette jaugée automatique |
| life.sc. | base-level plain | pénéplaine |
| life.sc. | baseleveled plain | pénéplaine |
| tech., mech.eng. | bearing carrier for plain bearing | porte-coussinet |
| met. | boiler with plain flue | chaudière à tube-foyer lisse |
| construct. | butt joint, plain square joint | à plat-joint |
| commun., industr., construct. | carton with full plain ends | boîte pliante à pattes droites |
| commun., industr., construct. | carton with tuck top and full plain end bottom | boîte pliante mixte |
| tech., mech.eng. | chamfered plain washer | rondelle plate chanfreinée |
| soil. | coastal plain | plaine côtière |
| ornit. | dark plain-backed pipit | pipit à dos roux (Anthus leucophrys) |
| earth.sc., geogr. | deep-sea plain | plaine abyssale |
| met. | denudation-plain | pénéplaine |
| life.sc. | denudation plain | pénéplaine |
| life.sc. | detrital plain | plaine alluviale |
| gen. | do I make myself plain enough? | suis-je assez explicite? |
| fig. | don't you understand plain English? | et pourtant je parle français, non? |
| industr., construct. | double plain cloth | double étoffe |
| construct. | dowelled jointed plain concrete pavement | revêtement en béton non armé à dalles courtes à joints goujonnés |
| nat.res. | elevated plain | plaine élevée |
| life.sc. | flood plain | lit de hautes eaux |
| life.sc. | flood plain | terres d'alluvions |
| gen. | flood plain | plaine d'inondation |
| tech. | flood plain | plaine alluviale |
| construct. | flood plain | terre submersible |
| construct. | flood-plain | de terre submersible |
| life.sc. | flood plain | lit d'inondation |
| earth.sc. | flood plain | zone submersible |
| UN, polit. | flood plain | lit des hautes eaux |
| UN, polit. | flood plain | périmètre d'inondation |
| UN, polit. | flood plain | lit majeur (ISO; lit d'inondation occupé seulement lors des crues débordantes) |
| earth.sc. | flood plain | zone inondable |
| earth.sc. | flood plain | zone d'inondation |
| earth.sc. | flood plain | zone inondée |
| earth.sc. | flood plain | champ d'inondation |
| life.sc. | flood plain | plaine inondable |
| life.sc. | flood plain | lit majeur |
| geogr. | Flood Plain | Plaine Inondé |
| gen. | flood plain | zone à risque d'inondation |
| fin. | flood plain cultivation | culture de décrue |
| life.sc. | flood plain deposit | dépôt de plaine d'inondation |
| tech. | flood plain discharge | débit du lit majeur |
| met. | flood-plain terrace | terrace fluviale |
| life.sc. | flood retention plain | zone de rétention des crues |
| life.sc. | flood retention plain | zone de rétention |
| life.sc. | flood retention plain | surface de rétention |
| geogr. | fringing plain | plaine côtière |
| geogr. | Ganges Plain | La Plaine du Ganges |
| gen. | good plain home cooking | cuisine bourgeoise |
| geogr. | grassy plains | plaines herbeuse |
| environ., nat.res. | great plains toad | crapaud des Steppes (Bufo cognatus) |
| mech.eng. | grub screw with plain stem | vis sans tête filetée partiellement |
| met. | helical plain milling | fraise cylindrique rapide à dégrossir |
| inf. | he's flirting with you, it's as plain as the nose on your face | il te drague, c'est gros comme une maison |
| tech., mech.eng. | hexagon screw with captive plain washer | vis à tête hexagonale à rondelle cylindrique plate incorporée |
| tech., mech.eng. | hexagon screw with captive spring and plain washer | vis à tête hexagonale à rondelles incorporées élastiques et cylindriques plates |
| nat.res. | high plain | haute plaine |
| acrid. | high plains grasshopper | sauterelle des hautes plaines Dissosteira longipennis |
| gen. | his relief was plain for all to see | il n'a pas caché son soulagement |
| gen. | in a plain wrapper | sous emballage discret |
| met. | in the micrographs shown in plates the microstructures of the plain carbon steels are shown | les planches présentent les structures qui apparaissent dans les aciers non-alliés |
| gen. | it's as plain as the nose on your face | ça se voit comme le nez au milieu de la figure |
| gen. | it's plain for all to see | c'est cousu de fil blanc |
| gen. | it's plain stupidity | c'est de la bêtise à l'état brut |
| construct. | jointed plain concrete pavement | revêtement en béton non armé à dalles courtes |
| industr., construct. | knitted plain fabric | tricot jersey uni |
| soil. | lacustrine plain | plaine lacustre |
| construct. | lake plain | plaine lacustre |
| geogr. | landlocked gassy plain | entouré par les terres, sans littoral |
| R&D. | letter cards, plain postcards, correspondence cards | carte-lettres, cartes postales non illustrées et cartes pour correspondance |
| fin., polit. | letter cards, plain postcards, correspondence cards | cartes-lettres, cartes postales non illustrées et cartes pour correspondance |
| construct. | littoral plain | plaine littorale |
| construct. | littoral plain | plaine côtière |
| industr., construct. | machine for making plain tulle | métier à tulle uni |
| textile | machines for making plain or figured tulle, and lace | métiers à tulle, à dentelle, à guipure |
| electr.eng. | material thickness of a combined plain and corrugated conduit | épaisseur de matériau d'un conduit mixte lisse/annelé |
| electr.eng. | material thickness of a plain conduit | épaisseur du matériau d'un conduit lisse |
| agric. | movement from the hills to the plains | mouvement allant des collines vers les plaines |
| met. | Ms-temperatures of plain carbon steels | températures Ms d'aciers au carbone |
| tech., chem. | new plain tread tyre | pneu sans sculpture neuf |
| tech., chem. | new plain tread tyre | pneu lisse neuf |
| tech., met. | opposite plain | fond |
| tech., met. | opposite plain | surface opposée |
| met. | outwash plain | plaine de levage |
| life.sc., agric. | outwash plain | plaine alluviale |
| nat.res. | outwash plain | plaine fluvioglaciaire |
| life.sc., agric. | outwash plain | plaine d'alluvions |
| geol. | outwash plains | plaines de lavage |
| med. | plain abnormal mental development | expression simple d'une évolution psychique anormale |
| ichtyol. | plain anchovy | anchois du Nord (Engraulis mordax) |
| ichtyol. | plain anchovy | anchois du Pacifique (Engraulis mordax) |
| ornit. | plain antvireo | batara gorgeret (Dysithamnus mentalis) |
| IT | plain ASCII | ASCII pur |
| chem., el. | plain auger | sonde lisse |
| chem., el. | plain auger | sonde droite |
| ornit. | plain-backed antpitta | grallaire de Caracas (Grallaria haplonota) |
| ornit. | plain-backed pipit | pipit à dos roux (Anthus leucophrys) |
| ornit. | plain-backed snow finch | niverolle de Blanford (Montifringilla blanfordi) |
| ornit. | plain-backed sparrow | moineau flavéole (Passer flaveolus) |
| ornit. | plain-backed mountain thrush | grive d'Hodgson (Zoothera mollissima) |
| earth.sc. | plain bar type gauge,bar type gauge | calibre plat |
| earth.sc. | plain bar type gauge,bar type gauge | jauge plate |
| transp. | plain bearing | palier lisse |
| transp. | plain bearing | coussinet lisse |
| construct. | plain bearing | palier de glissement |
| transp., mech.eng. | plain bearing axle-box | boîte d'essieu à coussinets |
| transp., mech.eng. | plain-bearing axle-box | boîted'essieuà palier lisseou à coussinets |
| transp., mech.eng. | plain bearing axle-box | boîte d'essieu à palier lisse |
| ornit. | plain becard | becarde huppée (Pachyramphus validus) |
| ornit. | plain-bellied emerald | ariane vert-doré (Amazilia leucogaster) |
| reptil. | plain-bellied water snake | couleuvre à ventre rouge (Nerodia Erymnochelys) |
| book.bind. | plain binding | Muette (couverture) |
| tech., industr., construct. | plain bonded pile carpet | moquette nappée simple pièce |
| tech., industr., construct. | plain bonded-pile carpet | moquette nappée simple pièce |
| fish.farm. | plain bonito | bonite grosyeux (Orcynopsis unicolor, Pelamys bonapartei, Sarda unicolor) |
| ichtyol. | plain bonito | auxide bise (Auxis rochei) |
| ichtyol. | plain bonito | palomette vraie (Orcynopsis unicolor) |
| fish.farm. | plain bonito | bonite orientale (Orcynopsis unicolor, Pelamys bonapartei, Sarda unicolor) |
| fish.farm. | plain bonito | maquereau unicolore (Orcynopsis unicolor, Pelamys bonapartei, Sarda unicolor) |
| fish.farm. | plain bonito | \BLT (Auxis rochei(Risso)) |
| tech., mech.eng. | plain bore of a milling cutter | alésage lisse d'une fraise |
| pack. | plain boxboard | cartonnage brut |
| ornit. | plain-breasted earthcreeper | upucerthie de Jelski (Upucerthia jelskii) |
| ornit. | plain-breasted ground dove | colombe pygmée (Columbigallina minuta, Columbina minuta) |
| ornit. | plain-breasted piciformes | pics de Castelnau (Picumnus castelnau) |
| gen. | plain bromide paper | papier au bromure |
| gen. | plain bromide paper | papier au bromure d'argent |
| ornit. | plain-brown creeper | grimpar enfumé (Dendrocincla fuliginosa) |
| ornit. | plain-brown woodcreeper | grimpar enfumé (Dendrocincla fuliginosa) |
| nat.sc. | plain calliper gauge | calibre à mâchoires |
| nat.sc. | plain calliper gauge | calibre-mâchoire |
| nat.sc. | plain calliper gauge | calibre-mâchoires |
| nat.sc. | plain calliper gauge | calibre mâchoire |
| pack. | plain can | boîte simple |
| gen. | plain candle lamp | lampe flamme |
| industr., construct. | plain canvas | toile unie |
| ornit. | plain-capped ground-tyrant | dormilon andin (Muscisaxicola alpina) |
| ornit. | plain-capped starlings | colibri de Constant (Heliomaster constanti) |
| transp. | plain car | voiture banalisée |
| transp. | plain car | voiture piège |
| chem. | plain caramel | E150a |
| food.ind., chem., engl. | plain caramel | E 150 a |
| food.ind., chem. | plain caramel | caramel ordinaire |
| chem. | plain caramel | caramel I |
| el. | plain carbon | carbone pur |
| el. | plain carbon | charbon homogène |
| industr. | plain carbon steel | acier au carbone |
| industr. | plain carbon steel | acier non lié |
| industr. | plain carbon steel | acier non allié |
| chem. | plain-carbon steel | acier au carbone |
| mater.sc., industr., construct. | plain carton | cartonnage brut |
| met. | plain cast iron | fonte non alliée |
| agric. | plain cast-iron share | soc à bec de canard |
| construct. | plain cement | ciment pur |
| construct. | plain cement | ciment sans additifs |
| construct. | plain cement | ciment non additionné |
| mech.eng. | plain centre | pointe ordinaire |
| mech.eng. | plain centre | pointe fixe |
| environ., nat.res. | plain chachalaca | ortalide du Mexique (Ortalis vetula) |
| ornit. | plain chachalaca | ortalide chacamel (Ortalis vetula) |
| environ., nat.res. | plain chachalaca | ortalide chacamel (Ortalis vetula) |
| agric., food.ind. | plain chocolate | chocolat de ménage |
| gen. | plain chocolate | chocolat à noir |
| gen. | plain chocolate | chocolat à croquer |
| agric., industr. | plain cigarette | cigarette sans filtre |
| tech. | plain cigarette packaging | conditionnement neutre |
| transp. | plain clothes car | voiture piège |
| transp. | plain clothes car | voiture banalisée |
| law | plain-clothes constable | agent en civil |
| law | plain-clothes policeman | agent en civil |
| gen. | plain clothes policeman | policier en civil |
| textile | plain colour | uni |
| textile | plain colour | teinte unie |
| ornit. | plain-coloured flowerpecker | dicée concolore (Dicaeum concolor) |
| ornit. | plain-coloured laughing thrush | garrulaxe modeste (Garrulax subunicolor) |
| milk. | plain condensed milk | lait nature condensé |
| milk. | plain condensed milk | lait entier condensé |
| milk. | plain condensed skim milk | lait écrémé concentré non sucré et non stérilisé |
| cables | plain conductor | âme en métal nue |
| electr.eng. | plain conduit | conduit lisse |
| med. | plain conjunctivitis | conjonctivite simple (conjunctivitis simplex) |
| earth.sc., el. | plain connector | bride lisse |
| comp. | plain-copy correction | correction de copie en clair |
| comp. | plain-copy log | protocole de copie en clair |
| chem. | plain core pin | broche-noyau |
| tech., chem. | plain core pin | broche à trou lisse |
| industr., construct., met. | plain cork finish | bague plate en bout |
| agric. | plain coulter | coutre lisse |
| transp., mech.eng. | plain countersunk screw | vis lisse fraisée |
| el. | plain coupling | couplage à contact |
| el. | plain coupling | raccord ordinaire |
| el. | plain coupling | couplage ordinaire |
| earth.sc., el. | plain coupling | bride lisse |
| ornit. | plain-crested elaenia | elaène huppée (Elaenia cristata) |
| ornit. | plain-crowned spinetail | synallaxe de Cayenne (Synallaxis gujanensis) |
| tech., mech.eng. | plain cutting edge | arête lisse d'une fraise |
| earth.sc. | plain cylindrical plug gauge | tampon lisse |
| earth.sc. | plain cylindrical plug gauge | tampon |
| earth.sc. | plain cylindrical plug gauge | tampon cylindrique |
| earth.sc. | plain cylindrical plug gauge | calibre tampon |
| chem. | plain detonator | détonateur simple |
| agric., mech.eng. | plain disc | disque lisse |
| agric. | plain disc | coutre lisse |
| platf.div. | plain dive | plongeon fondamental |
| agric. | plain drill | semoir en lignes |
| agric. | plain drill | semoir sans localisateur d'engrais |
| industr., construct. | plain dyed fabric | tissu uni |
| fin. | plain edge | tranche unie |
| met. | plain end cylindrical tube | tube à bouts lisses de section cylindrique |
| industr., construct. | plain-ended pipe fittings | accessoires à extrémités lisses pour tuyaux |
| met. | plain ends merchant quality tube | tube lisse bouilleur de qualité commerciale (boiler tube) |
| industr., construct. | plain fabric | étoffe unie |
| immigr., IT, tech. | plain fingerprint | empreinte digitale prise à plat |
| gen. | plain fingerprint | empreinte prise à plat |
| gen. | plain fingerprint | empreinte à plat |
| el. | plain flange | bride ordinaire |
| el. | plain flange | bride lisse |
| ornit. | plain-flanked rail | râle de Wetmore (Rallus wetmorei) |
| transp., polit. | plain flap | volet de courbure |
| transp. | plain flap | volet d'envergure |
| ornit. | plain flowerpecker | dicée concolore (Dicaeum concolor) |
| inf. | plain for all to see | gros comme une maison |
| insur. | plain form of policy | formulaire vierge |
| agric. | plain foundation | cire gaufrée régulière |
| construct. | plain gate | vanne plate |
| construct. | plain gate | vanne levante |
| industr., construct. | plain gauze | gaze unie |
| industr., construct. | plain gauze | gaze simple |
| mech.eng. | plain gearing | engrenage droit |
| mech.eng. | plain gearing | engrenage cylindrique |
| industr., construct., met. | plain glass | verre extérieur |
| industr., construct., met. | plain glass | verre blanc protecteur |
| industr., construct., met. | plain glass | verre ordinaire |
| agric., industr., construct. | plain-grain | scié sur dosse |
| tech. | plain green tint | aplat vert |
| tech., mech.eng. | plain gripping surface | surface de prise lisse |
| el. | plain groove | sillon non modulé |
| el. | plain groove | sillon blanc |
| transp., mech.eng. | plain hub flange | bride à moyeu lisse |
| gen. | plain impression | impression à plat |
| gen. | plain impression | impression simultanée |
| ornit. | plain inezia | tyranneau de Salvadori (Inezia inornata) |
| textile | plain jersey | 2)maille a deux fils |
| textile | plain jersey | 1)maille jerse |
| textile | plain jersey fabric | tricot jersey |
| el. | plain joint | couplage à contact |
| el. | plain joint | couplage ordinaire |
| el. | plain joint | raccord ordinaire |
| agric. | plain-knife section | section à bords lisses |
| textile | plain knitted fabric | stockinette |
| textile | plain knitted fabric | balbriggan |
| textile | plain knitted fabric | tricot trame jersey |
| textile | plain knitted fabric | tricot uni |
| textile | plain knitting | tricotage uni |
| commun. | plain language | langage clair |
| commun. | plain language | termes simples |
| commun. | plain language | langage usuel |
| gen. | plain language | langue simple et claire |
| commun. | plain language message | message en langage clair |
| commun. | plain language text | texte en langage clair |
| ornit. | plain leaf warbler | pouillot modeste (Phylloscopus neglectus) |
| nat.res. | plain leaf warbler | pouillot modeste (Phylloscopus neglectus) |
| agric. | plain leaved | chicorée scarole (Chicorium endivia var. latifolia) |
| agric. | plain leaved | escarole (Chicorium endivia var. latifolia) |
| agric. | plain leaved | scarole (Chicorium endivia var. latifolia) |
| agric. | plain leaved endive | chicorée scarole (Chicorium endivia var. latifolia) |
| life.sc., agric., engl. | plain-leaved endive | scarole (-) |
| life.sc., agric. | plain-leaved endive | chicorée scarole (-) |
| agric. | plain leaved endive | escarole (Chicorium endivia var. latifolia) |
| agric. | plain leaved endive | scarole (Chicorium endivia var. latifolia) |
| transp., mil., grnd.forc. | plain line | voie courante |
| transp., mil., grnd.forc. | plain line track | voie courante |
| industr., construct. | plain linoleum | linoleum uni |
| met. | plain lock seam joint | assemblage par agrafage simple |
| mamm. | plain-loving jerboa kangaroo | rat-kangourou du désert (Caloprymnus campestris) |
| fin., polit. | plain made-up goods | articles de confection simple |
| ornit. | plain-mantled tit-spinetail | synallaxe mésange (Leptasthenura aegithaloides) |
| nat.res. | plain martin | hirondelle paludicole (Riparia paludicola) |
| tech. | plain measuring rod | mètre non gradué |
| met., mech.eng. | plain milling | fraisage en roulant |
| met., mech.eng. | plain milling | fraisage à surfacer |
| met., mech.eng. | plain milling cutter | fraise à surfacer en roulant |
| met., mech.eng. | plain milling cutter | fraise une taille cylindrique |
| met., mech.eng. | plain milling cutter | fraise à surfacer |
| met., mech.eng. | plain milling cutter | fraise à une taille à surfacer |
| met., mech.eng. | plain milling machine | fraiseuse simple |
| gen. | plain moulding | moulure lisse |
| transp. | plain-mountain braking system | régime de freinage plaine-montagne |
| ornit. | plain mountain finch | roselin d'Hodgson (Leucosticte nemoricola) |
| agric. | plain natural yoghurt | yoghourt au lait entier |
| reptil. | plain-necked glass lizard | ophiodes (Ophisaurus Incaspis) |
| industr., construct. | plain net | filet uni |
| industr., construct. | plain net fabric | tissu à mailles nouées uni |
| industr., construct. | plain net machine | métier pour tulle |
| ornit. | plain nightjar | engoulevent terne (Caprimulgus inornatus) |
| forestr. | plain nut | écrou plaine |
| construct. | plain of abrasion | plaine de dénudation marine |
| construct. | plain of abrasion | plaine d'érosion marine |
| construct. | plain of abrasion | plaine d'abrasion |
| construct. | plain of denudation | plaine d'érosion |
| construct. | plain of denudation | plaine de dénudation |
| met. | plain of erosion | pénéplaine |
| comp., MS | plain old CLR object | objet CLR traditionnel (An object that does not inherit from another class or implement an interface) |
| commun., IT | plain old telephone service | service téléphonique ordinaire |
| commun., IT | plain old telephone service | service téléphonique classique |
| commun. | Plain Old Telephone Services | service téléphonique ordinaire |
| commun. | Plain Old Telephone System | service téléphonique classique |
| commun. | Plain Old Telephone System | service téléphonique ordinaire |
| transp., mech.eng. | plain orifice atomizer | gicleur à simple orifice |
| tech. | plain packaging | conditionnement neutre |
| immigr. | plain paper | papier libre |
| industr. | plain-paper copier | photo-copieur à papier ordinaire |
| commer., polit., fin. | plain-paper entry | déclaration à l'importation faite sur papier vierge |
| industr. | plain-paper imagesetter | composeuse laser avec sortie sur papier ordinaire |
| commun. | plain paper photocopier | photocopieur à papier ordinaire |
| commer., polit., interntl.trade. | plain-paper photocopier | photocopieur à papier ordinaire |
| tech., mech.eng. | plain parallel shank of a milling cutter | queue cylindrique lisse d'une fraise |
| met. | plain-parallel structure | concordance des couches |
| ornit. | plain parrakeet | perruche tirica (Brotogeris tirica) |
| agric. | plain pasteurised cream | crème entière pasteurisée |
| mech.eng. | plain pattern eyebolt | anneau plat à vis |
| mech.eng. | plain pattern eyebolt | boulon basculant à oeil |
| ichtyol. | plain pelamis | palomette vraie (Orcynopsis unicolor) |
| ornit. | plain pigeon | pigeon simple (Columba inornata, Patagioenas inornata) |
| transp., mech.eng. | plain pin | axe lisse |
| met. | plain pipette | pipette jaugée |
| met. | plain plate | tôle lisse |
| industr., construct. | plain plush | peluche unie |
| industr., construct. | plain postcard | carte postale non illustrée |
| environ., nat.res. | plain-pouched hornbill | calao à gorge claire (Aceros subruficollis) |
| nat.res. | plain-pouched hornbill | calao à poche unie (Aceros subruficollis) |
| equest.sp. | plain race | course de plat |
| med.appl. | plain radiograph of the abdomen | radiographie normale de l'abdomen |
| med. | plain radiography | radiographie simple |
| mamm. | plain rat kangaroos | rat-kangourous du désert (Caloprymnus) |
| mamm. | plain rat kangaroos | caloprymnes (Caloprymnus) |
| construct. | plain reinforcement | ronds lisses |
| construct. | plain reinforcing bar | rond à béton lisse |
| tech., mech.eng. | plain ring gauge | bague lisse |
| textile | plain roll | cylindre lisse |
| industr., construct., met. | plain rolled glass | verre de toiture |
| agric. | plain roller | rouleau plombeur |
| agric., mech.eng. | plain roller | rouleau lisse |
| ornit. | plain sand martin | hirondelle des sables (Riparia paludicola) |
| ornit. | plain sand martin | hirondelle paludicole (Riparia paludicola) |
| ornit. | plain sand martin | hirondelle de Mauritanie (Riparia paludicola) |
| industr., construct., chem. | plain sandblast | sablé uni |
| wood. | plain-saw | débiter |
| agric., industr., construct. | plain-sawn | scié sur dosse |
| industr., construct. | plain seam | couture simple |
| industr., construct. | plain seam double sewn | couture double |
| agric. | plain section | section unie |
| agric. | plain section | section rectiligne |
| earth.sc. | plain segmental type gauge | jauge plate |
| earth.sc. | plain segmental type gauge | calibre plat |
| transp., mech.eng. | plain shaft | arbre lisse |
| transp., mech.eng. | plain shaft bearing | coussinet |
| fin., polit. | plain shaft bearings, obtained by sintering, for gears, self-lubricating, of bronze or iron | coussinets obtenus par sintérisation, pour engrenages, autolubrifiants, en bronze ou en fer |
| agric. | plain share | soc sans contre-sep |
| agric. | plain share | soc-lame |
| agric. | plain share | soc mince |
| agric. | plain share | soc à bec de canard |
| met. | plain silver foil | feuille nue |
| nat.sc. | plain snap gauge | calibre à mâchoires |
| nat.sc. | plain snap gauge | calibre-mâchoires |
| nat.sc. | plain snap gauge | calibre-mâchoire |
| nat.sc. | plain snap gauge | calibre mâchoire |
| ornit. | plain softtail | synallaxe terne (Phacellodomus fusciceps) |
| gen. | plain-speaking man | paysan du Danube (La Fontaine - allusion) |
| chem., el. | plain spigot | bout uni |
| ornit. | plain spinetail | synallaxe de Pinto (Synallaxis infuscata) |
| met. | plain steel | acier non alliée |
| textile | plain stitch | maille jersey |
| industr., construct. | plain stitch | maille unie |
| gen. | plain stitch | maille à l'endroit |
| textile | plain-stitch embroidery in the piece or in strips, with scalloped edges | broderies en points plats, en pièces ou en bandes, présentant des bords échancrés ou dentelés |
| industr., construct., chem. | plain stock | verre non décoré |
| industr., construct., chem. | plain stopper | bouchon plat |
| earth.sc. | plain stress | contrainte plane |
| life.sc. | plain stress and strain | contrainte plane et déformation plane |
| met. | plain superrefined steel | acier spécial sans alliage |
| pack. | plain surface | surface plaine |
| pack. | plain surface | surface polie |
| pack. | plain surface | surface lisse |
| ornit. | plain swamp hen | marouette des Philippines (Amaurornis olivaceus) |
| commun. | plain swelled rule | filet couillard |
| commun. | plain swelled rule | filet anglais |
| ornit. | plain swift | martinet unicolore (Apus unicolor) |
| environ., nat.res. | plain swift | martinet unicolore (Apus unicolor) |
| ichtyol. | plain-tail | coco-poisson huileux (Ruvettus pretiosus) |
| ichtyol. | plain-tail | poisson purge (Ruvettus pretiosus) |
| ornit. | plain-tailed wren | troglodyte maculé (Thryothorus euophrys) |
| comp. | plain text | texte en format ASCII |
| comp., MS | plain text | texte brut (A string of text that is displayed with one value for each text attribute: typeface, slant, and weight) |
| commun., IT | plain text | texte en clair |
| commun., IT | plain text | texte clair |
| IT | plain text | message en clair |
| comp. | plain text | texte plan |
| met. | plain thermit | thermite normale |
| ornit. | plain thornbird | synallaxe terne (Phacellodomus fusciceps) |
| ornit. | plain-throated antwren | myrmidon de Hauxwell (Myrmotherula hauxwelli) |
| construct. | plain tile | tuile gironnée |
| construct. | plain tile | tuile plate écaille |
| gen. | plain tile | tuile plate |
| pack. | plain tinplate | fer blanc nu |
| ichtyol. | plain troughshell | Mactre pure Mactra mera |
| earth.sc., mech.eng. | plain tube | tube lisse |
| met. | plain tube lance | lance à tube nu |
| met. | plain tube lancing | perçage à la lance avec tube nu |
| met. | plain tube lancing | forage à la lance avec tube nu |
| met. | plain tube piercing | perçage à la lance avec tube nu |
| met. | plain tube piercing | forage à la lance avec tube nu |
| construct. | plain tube-to-tube joint without webbing or reinforcement | assemblage simple de tubes sans entretoisement ou renforcement |
| met. | plain tubing | tube de pompage normal |
| industr., construct. | plain tulle | tulle uni |
| ornit. | plain tyrannulet | tyranneau de Salvadori (Inezia inornata) |
| construct. | plain used as spoil area | stockage de stériles de plaine |
| industr., construct. | plain vamp | claque sans bout |
| fin. | plain vanilla swap | swap plain vanilla |
| fin. | plain vanilla swap | "swap" simple |
| fin. | plain vanilla swap | swap pur |
| textile | plain velvet | velours uni |
| forestr. | plain veneer | placage uni |
| forestr. | plain washer | rondelle |
| tech., mech.eng. | plain washer | rondelle plate |
| chem. | plain weave | armature taffetas |
| chem. | plain weave | armature toile |
| tech., industr., construct. | plain weave | armure taffetas |
| industr., construct. | plain weave | armure toile |
| industr., construct. | plain weave | croisure de toile |
| tech., industr., construct. | plain weave | armure-toile |
| textile | plain weave | armure uni |
| tech., industr., construct. | plain weave | armure lisse |
| tech. | plain weave | armure unie |
| tech., industr., construct. | plain weave carpet | moquette tissée-unie |
| industr., construct. | plain-weave fabric | tissu à armure toile |
| met. | plain white foil | feuille nue |
| ornit. | plain willow warbler | pouillot modeste (Phylloscopus neglectus) |
| nat.res. | plain willow warbler | pouillot modeste (Phylloscopus neglectus) |
| industr., construct. | plain Wilton | tapis Wilton unicolore |
| ornit. | plain-winged antwren | myrmidon de Behn (Myrmotherula behni) |
| entomol. | plain winged biting midge | culicoïde à ailes non ornées Culicoides inornatipennis |
| industr., construct. | plain-woven | à armure toile |
| industr., construct. | plain woven blanket | couverture tissée simple |
| ornit. | plain wren | troglodyte modeste (Thryothorus modestus) |
| ornit. | plain xenops | sittine brune (Xenops minutus) |
| nat.res. | plains coreopsis | coréopsis en couronne (Coreopsis tinctoria Nutt.) |
| nat.res. | plains coreopsis | coréopsis élégant (Coreopsis tinctoria Nutt.) |
| nat.res. | plains coreopsis | coriope (Coreopsis tinctoria Nutt.) |
| mamm. | plains kangaroo | kangourou roux (Macropus rufus) |
| nat.res. | plains pocket gopher | gauphre à poches (Geomys bursarius) |
| mamm. | plains rat kangaroo | rat-kangourou du désert (Caloprymnus campestris) |
| environ., nat.res. | plains rat-kangaroo | Kangourouh-rat du désert (Caloprymnus campestris p.e.) |
| life.sc., environ. | plains rat-kangaroo | kangourou-rat du désert (Caloprymnus campestris) |
| environ., nat.res. | plains-wanderer | hémipode à collier (Pedionomus torquatus) |
| environ., nat.res. | plains-wanderer | pédionome errant (Pedionomus torquatus) |
| environ., nat.res. | plains-wanderer | hémipode errant (Pedionomus torquatus) |
| nat.sc., agric. | plains wanderer | hémipode à collier (Pedionomus torquatus) |
| environ., nat.res. | Plains wanderers | Hémipodes à collier (Pedionomidae) |
| textile | rib to plain Cotton machine | métier cotton à fonture auxiliaire |
| mun.plan. | ribbed 1 plain x 1 purl | tissus maillés au mètre |
| textile | rib-to-plain fully-fashioned garment | tricot proportionné à bord côte tenant |
| geogr. | Sage Plains | Plaines Sage (OR:USA) |
| nat.sc., life.sc. | sandy plain | plaine sablonneuse |
| UN, polit. | Seminar on Principles of Flood Plain Management for Flood Loss Prevention | Séminaire sur les principes d'aménagement des plaines alluviales pour prévention des pertes dues aux inondations |
| industr., construct., met. | smooth plain packing | empilage en cheminées horizontales ou verticales |
| tech., mech.eng. | spherical plain bearing eye mounting | fixation par tenon à rotule |
| tech., mech.eng. | tandem with plain cylindrical pilot | taraud à pilote lisse |
| mech.eng. | taper handle with plain pin | poignée conique filetée |
| mech.eng. | taper handle with plain pin | poignée pour volants de manoeuvre |
| mech.eng. | taper handle with plain pin | poignée conique avec tige lisse |
| mech.eng. | taper handle with plain pin | poignée conique |
| met. | the barrel of a mill roll may have a plain or grooved surface | la table des cylindres de laminoirs peut être lisse ou cannelée |
| gen. | the contract was drawn up on a sheet of plain paper | le contrat a étérédigé sur papier libre |
| gen. | the eastern plain | la plaine orientale |
| lit. | the immensity of this endless plain | l'infini de cette vaste plaine |
| gen. | the plains which spread out from the river | les plaines qui s'étendent le long du fleuve (banks) |
| nat.res. | till plain | terrasse de moraine de fond |
| nat.res. | till plain | plaine de moraine du fond |
| nat.res. | till plain with knoll and kettle topography | plaine de moraine en bosses et creux |
| fin., polit. | transmission shafts, cranks, bearing housings, plain shaft bearings | arbres de transmission, manivelles et vilebrequins, paliers et coussinets |
| fin., polit., textile | tulle and other net fabrics but not including woven, knitted or crocheted fabrics, plain | tulles et tissus à mailles nouées filet, unis |
| gen. | two plain | deux mailles à l'endroit |
| construct. | undowelled jointed plain concrete pavement | revêtement en béton non armé à dalles courtes à joints non goujonnés |
| astr. | walled plain | cirque lunaire |
| geogr. | White Plains | White Plains (NY:USA) |
| agric. | winged plain share | soc à bec de canard |
| gen. | write on plain paper | écrire sur du papier blanc |
