/ Dictionary / Index V vet. sci.: Meaning and Definition of Find definitions for: vet. sci. Pronunciation: [key] veterinary science. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. veto Vetter Related Content Daily Word Quiz: censure Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language