| AMPHISBAENAE | • amphisbænæ n. Plural of amphisbæna. • AMPHISBAENA n. a worm-lizard; also, a mythical two-headed serpent or lizard. |
| BIBLIOTHECAE | • bibliothecae n. Plural of bibliotheca. • BIBLIOTHECA n. a collection of books; a list of books. |
| COLEORRHIZAE | • COLEORRHIZA n. a sheath in the embryo of grasses, inclosing the caulicle, also COLEORHIZA. |
| CONJUNCTIVAE | • conjunctivae n. Plural of conjunctiva. • CONJUNCTIVA n. (Latin) the membrane lining the eyelid and joining it with the eyeball. |
| DIFFERENTIAE | • differentiae n. Plural of differentia. • DIFFERENTIA n. a property which distinguishes one from another. |
| ENTOMOFAUNAE | • entomofaunae n. Plural of entomofauna. • ENTOMOFAUNA n. (Latin) insect life. |
| GLOBIGERINAE | • GLOBIGERINA n. a minute marine invertebrate of the genus Globigerina, with a calcareous shell of globose chambers in a spiral. |
| GLYPTOTHECAE | • GLYPTOTHECA n. a place for keeping sculpture. |
| HYDROMEDUSAE | • hydromedusae n. Plural of hydromedusa. • HYDROMEDUSA n. a hydrozoan in its medusoid stage, also HYDROMEDUSAN, HYDROMEDUSOID. |
| MELANCHOLIAE | • MELANCHOLIA n. a state of melancholy. |
| PASTEURELLAE | • PASTEURELLA n. a small rodlike bacterium of the genus Pasteurella. |
| PINACOTHECAE | • PINACOTHECA n. a picture-gallery. |
| SCYPHISTOMAE | • scyphistomae n. Plural of scyphistoma. • SCYPHISTOMA n. the fixed polypoid stage in the life cycle of a scyphozoan, which reproduces asexually by budding or strobilation. |
| SPERMATHECAE | • spermathecae n. Plural of spermatheca. • SPERMATHECA n. a receptacle for storing spermatozoa in insects. |
| TEREBRATULAE | • TEREBRATULA n. a member of Terebratula, the lampshell genus of brachiopods, with perforated beak. |
| TIBIOFIBULAE | • tibiofibulae n. Plural of tibiofibula. • TIBIOFIBULA n. a bone esp. in frogs and toads that is formed by a fusion of the tibia and fibula. |
| TRICHINELLAE | • TRICHINELLA n. a kind of parasite causing infection. |