/ Dictionary / Index V vigesimo: Meaning and Definition of Find definitions for: vi•ges•i•mo Pronunciation: (vī-jes'u-mō"), [key] — pl. adj. -mos, twentymo. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. vigesimal vigesimo-quarto Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language