Dictionary
bi•pin•nar•i•a
Pronunciation: (bī"pi-nâr'ē-u), [key]—
n.,
—pl. -nar•i•aePronunciation: (-nâr'ē-ē"), [key] -nar•i•as.
the free-swimming, bilaterally symmetrical larva of certain starfishes.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.