/ Dictionary / Index T tropaeum: Meaning and Definition of Find definitions for: tro•pae•um Pronunciation: (trō-pē'um), [key] — pl. -pae•a a monument erected in ancient Greece or, esp., Rome to commemorate a military or naval victory. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. tropaeolin D tropaion Related Content Daily Word Quiz: pertinent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language