Coelenterata :: Coelenterata (n. pl.) A comprehensive group of Invertebrata, mostly marine, comprising the Anthozoa, Hydrozoa, and Ctenophora. The name implies that the stomach and body cavities are one. The group is sometimes enlarged so as to include the sponges..
Coelodont :: Coelodont (a.) Having hollow teeth; -- said of a group lizards.
Coelodont :: Coelodont (n.) One of a group of lizards having hollow teeth.
Coelospermous :: Coelospermous (a.) Hollow-seeded; having the ventral face of the seedlike carpels incurved at the ends, as in coriander seed..
Coelum :: Coelum (n.) See Body cavity, under Body..
Enterocoele :: Enterocoele (n.) A perivisceral cavity which arises as an outgrowth or outgrowths from the digestive tract; distinguished from a schizocoele, which arises by a splitting of the mesoblast of the embryo..
Epicoele :: Epicoele (n.) A cavity formed by the invagination of the outer wall of the body, as the atrium of an amphioxus and possibly the body cavity of vertebrates..
Opisthocoelous :: Opisthocoelous (a.) Concave behind; -- applied especially to vertebrae in which the anterior end of the centrum is convex and the posterior concave.
Optocoelia :: Optocoelia (n.) The cavity of one of the optic lobes of the brain in many animals.
Platycoelian :: Platycoelian (a.) Flat at the anterior and concave at the posterior end; -- said of the centra of the vertebrae of some extinct dinouaurs.
Procoele :: Procoele (n.) A lateral cavity of the prosencephalon; a lateral ventricle of the brain.
Procoelia :: Procoelia (n. pl.) A division of Crocodilia, including the true crocodiles and alligators, in which the dorsal vertebrae are concave in front..