/ Dictionary / Index P pteropod: Meaning and Definition of Find definitions for: 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. pteron pteropodium Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language