| English | German |
| adhesive sac | Anheftungsorgan |
| air sac | Lungenalveole (alveolus) |
| air sac | Luftsack |
| air sac | Alveole (alveolus) |
| allantoic sac | Allantois |
| alveolar sac | Sacculus alveolaris |
| alveolar sac | Alveolarsack |
| amniotic sac | Fruchtwassersack |
| amniotic sac | Amnionchorionsack |
| amniotic sac | Saccus amniochoralis |
| amniotic sac | Fruchtsack |
| amniotic sac | Bursa aquarum |
| amniotic sac | Amnionsack |
| bicameral sac | Zwerchsack |
| chorionic sac | Zottenhaut (secundina uteri) |
| chorionic sac | Chorion (secundina uteri) |
| coelomic sac | Zölomsack |
| coelomic sac | Zölomtasche |
| coelomic sac | Coelomsack |
| conjunctival sac | Bindehautsack (saccus conjunctivalis, fornix conjunctivae) |
| conjunctival sac | Konjunktivalsack (saccus conjunctivalis, fornix conjunctivae) |
| conjunctival sac | Konjunktivalsack |
| connecting the lacrimal sac to the inferior meatus of the nose | Ductus lacrimonasalis |
| connecting the lacrimal sac to the inferior meatus of the nose | Ductus nasalis |
| connecting the lacrimal sac to the inferior meatus of the nose | Ductus nasolacrimalis |
| connecting the lacrimal sac to the inferior meatus of the nose | Traenennasengang |
| copular blind sac | caecum cupulare (cecum cupulare) |
| Cotunnius-Boettcher sac | Cotunnius-Boettcher Sack |
| cul-de-sac of Douglas | hinterer Douglasscher Raum (excavatio rectouterina) |
| cul-de-sac of Douglas | Cavum Douglassi posterius (excavatio rectouterina) |
| cul-de-sac of Douglas | Excavatio rectouterina (excavatio rectouterina) |
| dental sac | Zahnsack |
| dental sac | Zahnfollikel |
| dental sac | Sacculus dentis |
| dental sac | Folliculus dentis |
| dental sac | Follikelsack |
| dental sac | Folliculus dentalis |
| dentinal sac | Zahnfollikel |
| dentinal sac | Zahnsäckchen |
| Douglas cul-de-sac | Douglas-Raum (excavatio rectouterina) |
| Douglas’cul-de-sac | Douglasscher Raum |
| ectasia of lacrimal sac | Ektasie des Tränensacks (ectasia sacci lacrimalis) |
| egg sac | Eiersäckchen |
| egg sac | Eipaket |
| egg sac | Eiersack |
| embryo sac | Keimsack |
| embryonic sac | Keimblase |
| embryonic sac | Morula vesicularis |
| embryonic sac | Blastozyt |
| embryonic sac | Blastozyste |
| endolymphatic sac | Saccus endolymphaceus (saccus endolymphaticus, sacculus endolymphaticus) |
| endolymphatic sac | Endolymphsack (saccus endolymphaticus) |
| fornix of lacrimal sac | Fundus sacci lacrimalis |
| fornix of lacrimal sac | Fornix sacci lacrimalis |
| fossa of lacrimal sac | Fossa sacci lacrimalis (fossa sacci lacrimalis) |
| greater cul-de-sac | Fundus ventricularis (fundus gastricus) |
| greater cul-de-sac | Magengrund (fundus gastricus) |
| greater cul-de-sac | Magenfundus (fundus gastricus) |
| heart sac | Perikard (pericardium) |
| heart sac | Perikardialsack (pericardium, theca cordis, vagina cordis) |
| heart sac | Perikardium (pericardium) |
| heart sac | Herzbeutel (pericardium) |
| hernial sac | Bruchsack |
| hernial-sac secretion | Bruchwasser |
| Hilton's sac | Kehlkopftasche (sacculus laryngis, ventriculus laryngis Morgagni, sacculus ventricularis) |
| Hilton's sac | Ventriculus laryngis (sacculus laryngis, ventriculus laryngis Morgagni, sacculus ventricularis) |
| Hutch sac-shaped silhouette | Hutch Säckchen |
| hydrops of the lacrimal sac | Hydrops sacci lacrimalis (ectasia sacci lacrimalis) |
| lacrimal sac | Saccus lacrimalis (saccus lacrimalis, sacculus lacrimalis) |
| lacrimal sac | Tränensack (saccus lacrimalis) |
| lens sac | Linsensäckchen |
| lens sac | Linsenbläschen |
| lesser sac | Netzbeutel (bursa omentalis) |
| lesser sac | Bauchfelltasche (bursa omentalis) |
| lesser sac of peritoneum | Netzbeutel (bursa omentalis) |
| lesser sac of peritoneum | Bursa omentalis (bursa omentalis) |
| lesser sac of peritoneum | Bauchfelltasche (bursa omentalis) |
| ligament sac | Ligamentsack |
| obstetrical forceps for opening the amniotic sac | Blasensprenger |
| obstetrical forceps for opening the amniotic sac | Amniotom |
| omental sac | Netzbeutel (bursa omentalis) |
| omental sac | Bauchfelltasche (bursa omentalis) |
| opening into lesser sac of peritoneum | Foramen epiploicum Winslowi (foramen epiploicum) |
| opening into lesser sac of peritoneum | Foramen epiploicum (foramen epiploicum) |
| opening into lesser sac of peritoneum | Orificium epiploicum (foramen epiploicum) |
| opening into lesser sac of peritoneum | Duverney Foramen (foramen epiploicum) |
| pericardial sac | Perikard (pericardium) |
| pericardial sac | Herzbeutelhöhle |
| pericardial sac | Perikardium (pericardium) |
| pericardial sac | Herzbeutel (pericardium) |
| pleural sac | Pleurasack (cavitas pleuralis) |
| pleural sac | Interpleuralraum (cavitas pleuralis) |
| pleural sac | Brustfellhöhle (cavitas pleuralis) |
| pleural sac | Pleurahöhle (cavitas pleuralis) |
| pollen sac | Pollensack |
| pudendal sac | Membrana dartos muliebris |
| rupture of amniotic sac | Blasensprengung |
| rupture of amniotic sac | kuenstlicher Blasensprung |
| sac dartoïque de la femme | Membrana dartos muliebris |
| sac fungi | Schlauchpilze |
| sac fungi | Ascomycetes |
| sac fungi | Askomyzeten |
| spontaneous rupture of amniotic sac | Blasensprung |
| tear sac | Saccus lacrimalis (saccus lacrimalis, sacculus lacrimalis) |
| tear sac | Tränensack (saccus lacrimalis) |
| tooth sac | Follikelsack |
| tooth sac | Folliculus dentalis |
| tooth sac | Folliculus dentis |
| tooth sac | Sacculus dentis |
| tooth sac | Zahnfollikel |
| tooth sac | Zahnsack |
| tooth sac | Zahnsäckchen |
| Toti's lachrymal sac operation | Traenensackoperationen nach Toti |
| venom sac | Giftbeutel |
| vitelline sac | Nabelbläschen (saccus vitellinus) |
| vitelline sac | Dottersack (saccus vitellinus) |
| West's endonasal operation on a lachrymal sac | Traenensackoperation vom Naseninnern aus nach West |
| yolk sac | Nabelbläschen (saccus vitellinus) |
| yolk sac | Dottersack (saccus vitellinus) |
| yolk sac carcinoma | Orchioblastom |
| yolk sac carcinoma | Dottersacktumor |
| yolk sac carcinoma | endodermaler Sinustumor |
| yolk sac circulation | Dottersackkreislauf |
| yolk sac circulation | Dotterkreislauf |
| yolk-sac placenta | Omphalochorion |
| yolk sac tumor | Orchioblastom |
| yolk sac tumor | Dottersacktumor |
| yolk sac tumor | endodermaler Sinustumor |
