| ACOELOMATES | • acoelomates n. Plural of acoelomate. • ACOELOMATE n. an animal that lacks a coelom, for example platyhelminths (flatworms). |
| BLASTOCOELE | • blastocoele n. Alternative spelling of blastocoel. • BLASTOCOELE n. the cavity inside a blastula, also BLASTOCOEL. |
| BLASTOCOELS | • blastocoels n. Plural of blastocoel. • BLASTOCOEL n. the cavity inside a blastula, also BLASTOCOELE. |
| COELACANTHS | • coelacanths n. Plural of coelacanth. • Coelacanths prop.n. The Comoros national football team. • cœlacanths n. Plural of cœlacanth. |
| COELENTERIC | • coelenteric adj. (Anatomy) Of or relating to the coelenteron. • coelenteric adj. Relating to a coelenterate. • COELENTERIC adj. relating to coelenterates. |
| COELENTERON | • coelenteron n. The body cavity of a coelenterate. • COELENTERON n. a coelenterate's saclike body cavity. |
| COELIOSCOPY | • coelioscopy n. (Medicine) endoscopy of the abdomen. • COELIOSCOPY n. a medical procedure for examining the abdomen. |
| COELUROSAUR | • coelurosaur n. Any of several small theropod dinosaurs of the clade Coelurosauria. • COELUROSAUR n. a bipedal carnivorous dinosaur of the Triassic and Cretaceous periods. |
| ENTEROCOELE | • enterocoele n. (Anatomy) A perivisceral cavity which arises as an outgrowth or outgrowths from the digestive tract. • ENTEROCOELE n. a coelom originating by outgrowth from the archenteron, also ENTEROCOEL. |
| ENTEROCOELS | • enterocoels n. Plural of enterocoel. • ENTEROCOEL n. a coelom originating by outgrowth from the archenteron, also ENTEROCOELE. |
| NEUROCOELES | • neurocoeles n. Plural of neurocoele. • NEUROCOELE n. a cavity in the brain, also NEUROCOEL. |
| PSEUDOCOELS | • pseudocoels n. Plural of pseudocoel. • PSEUDOCOEL n. a body cavity not formed by gastrulation and lacking a mesodermal lining. |
| RHABDOCOELE | • RHABDOCOELE n. a turbellarian worm with an unbranched intestine. |
| RHYNCHOCOEL | • rhynchocoel n. A nemertean worm of the former phylum Rhynchocoela. • rhynchocoel n. A tubular cavity, in such worms and other organisms, enclosing a proboscis. • RHYNCHOCOEL n. the cavity in which the proboscis of a nemertine lies. |