Dim"y*a (?), Dim`y*a"ri*a (), n.; pl. [NL., fr. Gr. = + to close.] Zool.

An order of lamellibranchiate mollusks having an anterior and posterior adductor muscle, as the common clam. See Bivalve.

 

© Webster 1913.

Log in or registerto write something here or to contact authors.