Dictionary
pter•o•pod
Pronunciation: (ter'u-pod"), [key]—
adj.
belonging or pertaining to the Pteropoda, a group of mollusks having the lateral portions of the foot expanded into winglike lobes used in swimming.
—
n.
a pteropod mollusk.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.