/ Dictionary / Index V Vespasian: Meaning and Definition of Find definitions for: Ves•pa•sian Pronunciation: (ve-spā'zhun, -zhē-un), [key] — n. a.d.9–79, Roman emperor 70–79. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: vespasian (Thesaurus) vesiculate vesper Related Content Daily Word Quiz: pudgy Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language