The cystoid reaches its climax, but there appear now two higher types of echinoderms,—the crinoid and the starfish.
(ii) To close the wound made by the excision of a cystoid scar.
In the latter instance it is very liable to carry iris into the wound, and a cystoid cicatrix results.
cystoid cys·toid (sĭs'toid')
Formed like or resembling a cyst. n.
A structure resembling a cyst but having no capsule.