/ Dictionary / Index V veno-: Meaning and Definition of Find definitions for: veno- Pronunciation: [key] a combining form with the meaning “vein,” used in the formation of compound words: venostasis. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Venn diagram venogram Related Content Daily Word Quiz: pundit Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language