| ACETABULAR | • acetabular adj. Cup-shaped; saucer-shaped. • acetabular adj. Related to the acetabulum. • ACETABULAR adj. cup-shaped; saucer-shaped. |
| AMBULACRAL | • ambulacral adj. Of or pertaining to an ambulacrum. • ambulacral n. Alternative form of ambulacrum. • AMBULACRAL adj. of or pertaining to ambulacra, as the ambulacral ossicles, plates, spines, and suckers of echinoderms. |
| AQUABATICS | • aquabatics n. Acrobatic maneuvers performed underwater. • AQUABATICS n. spectacular feats in water. |
| AQUABOARDS | • aquaboards n. Plural of aquaboard. • AQUABOARD n. a board for riding on the surface of water. |
| AQUAPHOBIA | • aquaphobia n. A fear of water, especially a morbid fear of drowning. • AQUAPHOBIA n. fear of water. |
| BAROTRAUMA | • barotrauma n. (Pathology) Damage to body tissue caused by a difference in pressure between an air space in or near… • BAROTRAUMA n. injury sustained from failure to equalize the pressure of an air-containing space with that of the surrounding environment. |
| BARRACOUTA | • barracouta n. (Australia, New Zealand) The snoek, Thyrsites atun, a foodfish. • BARRACOUTA n. (Spanish) a large marine fish resembling the mackerel, aka snoek. |
| BARRACUDAS | • barracudas n. Plural of barracuda. • BARRACUDA n. (Spanish) a voracious tropical fish. |
| BARRAMUNDA | • barramunda n. Neoceratodus forsteri, the Queensland lungfish. • BARRAMUNDA n. (Native Australian) an Australian river-fish, also BARRAMUNDI, BURRAMUNDI. |
| CARNAHUBAS | • carnahubas n. Plural of carnahuba. • CARNAHUBA n. (Portuguese) a Brazilian palm tree yielding a fine yellowish wax, also CARNAUBA. |
| CATACUMBAL | • catacumbal adj. Of or relating to a catacomb. • CATACUMBAL adj. relating to a catacomb. |
| GUANABANAS | • guanabanas n. Plural of guanabana. • GUANABANA n. a tropical tree or its fruit. |
| GUAYABERAS | • guayaberas n. Plural of guayabera. • GUAYABERA n. (Spanish) a short-sleeved, lightweight sports shirt designed to be worn untucked. |
| MARABUNTAS | • marabuntas n. Plural of marabunta. • MARABUNTA n. (Caribbean) in the Caribbean, a social wasp; an ill-tempered woman. |
| MUKHABARAT | • mukhabarat n. Alternative form of Mukhabarat. • Mukhabarat n. The secret police or intelligence forces in certain Arabic-speaking countries. • MUKHABARAT n. (in Middle Eastern countries) a secret police force. |
| SCARABAEUS | • scarabaeus n. Obsolete form of scarab. • Scarabaeus prop.n. A taxonomic genus within the family Scarabaeidae – many common scarab beetles, including many dung beetles. • SCARABAEUS n. a beetle of the Scarabaeus genus of lamellicorn beetles. |