D defs.my
Entry 1 sense Webster, 1913

Mytilus

· Myt·i·lus · IPA
01 n. A genus of marine bivalve shells, including the common mussel. See Illust. under Byssus.
  1. 1.
    A genus of marine bivalve shells, including the common mussel. See Illust. under Byssus.(Zool.) See: Byssus