Car' a pace, the shell which covers a portion or all of the cephalo-thorax in crustaceans.
Car' di nal, pertaining to a cardo or hinge.
Car niv' or ous, flesh-eating.
Car ot' id, a large artery which supplies the brain and head with blood.
Car' pal, a bone of the wrist.
Cat' er pil lar, the larva of a butterfly or moth.
Caud al, pertaining to the tail.
Cell, the smallest living unit.
Cell-wall, the lifeless membrane surrounding many cells, secreted by the protoplasm.
Central cavity, the cavity surrounded by the body-wall in the simpler many-celled animals, as in the sponges.