Dictionary
u•ni•valve
Pronunciation: (yOO'nu-valv"), [key]—
adj. Also,u'ni•valved",u•ni•val•vu•larPronunciation: (yOO"nu-val'vyu-lur). [key]1. having one valve.
2. (of a shell) composed of a single valve or piece.
—
n.
a univalve mollusk or its shell.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.