| Subject | Italian | English |
| transp. | area della pinna e della parte inferiore della poppa | fin and tuck area |
| met. | bavatura a pinna alla testa | top fin |
| med. | cataratta a pinne | floriform cataract (cataracta floriformis) |
| gen. | chiglia a pinna | fin keel |
| med. | deformità a pinna di foca | seal fin deformity |
| fish.farm. | forca della pinna caudale | fork of the tail fin |
| fish.farm. | forca della pinna caudale | fork of the tail |
| fish.farm. | forca della pinna caudale | fork of the caudal fin |
| med. | mano a pinna di foco | phocomelous hand |
| med. | mano a pinna di foco | seal-fin deformity |
| fish.farm. | marcatura mediante taglio parziale di una pinna | fin-clipping |
| environ., nat.res. | marsuino senza pinna | finnless black porpoise (Neophocaena phocaenoides) |
| environ., nat.res. | marsuino senza pinna | finnless porpoise (Neophocaena phocaenoides) |
| environ., nat.res. | marsuino senza pinna | black finnless porpoise (Neophocaena phocaenoides) |
| environ., nat.res. | marsuino senza pinna | Indian finnless porpoise (Neophocaena phocaenoides) |
| agric., tech. | mira a pinna | angle gage |
| agric., tech. | mira a pinna | angle count gauge |
| agric., tech. | mira a pinna | angle gauge |
| agric., tech. | mira a pinna | angle count gage |
| fish.farm. | pesci a pinne non specificati, VFF | finfish not specified |
| transp., avia. | piano a pinna | stub plane |
| fish.farm. | pinna adiposa | adipose fin |
| nat.sc. | pinna anale | proctopterygium (pinna analis) |
| nat.sc. | pinna anale | anal fin (pinna analis) |
| med. | pinna anale | anal fin |
| nat.res. | pinna caudale | caudal fin (pinna caudalis) |
| nat.res. | pinna caudale | uropterygium (pinna caudalis) |
| fish.farm. | pinna caudale | caudal fin |
| med. | pinna caudale | tail fin |
| transp. | pinna della chiglia | keel fin |
| fish.farm. | pinna dorsale | back fin |
| fish.farm. | pinna dorsale | dorsal fin |
| nat.res. | pinna dorsale | notopterygium (pinna dorsalis) |
| nat.res. | pinna dorsale | dorsal fin (pinna dorsalis) |
| med. | pinna nasale | ala nasi |
| transp. | pinna paraelica | protective skeg |
| med. | pinna pelvica | ventral fin |
| med. | pinna pelvica | pelvic fin |
| nat.res. | pinna pettorale | pectoral fin |
| transp. | pinna porta zavorra | ballast carrying fin |
| nat.sc. | pinna ventrale | ventral fin |
| fish.farm. | pinne blu | blue wings |
| patents. | pinne da nuoto | swim fins |
| fish.farm. | pinne nere | black wings |
| gen. | pinne per nuotatori | swimming webs flippers |
| gen. | pinne per nuotatori | flippers for swimming |
| transp. | pinne stabilizzatrici | activated fins |
| life.sc., fish.farm. | sebaste a pinne gialle | yellowtail rockfish (Sebastes flavidus) |
| fish.farm. | squalo pinne bianche | silvertip shark (Carcharhinus albimarginatus) |
| life.sc., fish.farm. | Squalo pinne bianche | silvertip shark (Carcharhinus albimarginatus) |
| fish.farm. | squalo pinne nere | black-tip reef shark (Carcharhinus melanopterus) |
| fish.farm. | squalo pinne nere | blacktip shark (Carcharhinus limatus) |
| transp., nautic., fish.farm. | stabilizzatore a pinne | stabilizer fin |
| transp., nautic., fish.farm. | stabilizzatore a pinne | fin stabilizer |
| nat.res., fish.farm. | tonno pinna gialla | yellowfin tuna (Thunnus albacïres) |
| ichtyol. | tonno pinna nera Thunnus atlanticus | blackfin tuna |
| life.sc., fish.farm. | tonno pinna nera | blackfin tuna (Thunnus atlanticus) |
