/ Dictionary / Index S sangui-: Meaning and Definition of Find definitions for: sangui- Pronunciation: [key] a combining form meaning “blood,” used in the formation of technical terms: sanguiferous. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sangría sanguicolous Related Content Daily Word Quiz: frugal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language