Het`e*ro*my*a"ri*a (?), n. pl. [NL., fr. Gr. other + a muscle.] Zool.
A division of bivalve shells, including the marine mussels, in which the two adductor muscles are very unequal. See Dreissena, and Illust. under Byssus.
© Webster 1913.
Log in or registerto write something here or to contact authors.
Need help? email@example.com