/ Dictionary / Index I innominate bone: Meaning and Definition of Find definitions for: innom'inate bone' Pronunciation: [key] — Anat. Anat. either of the two bones forming the sides of the pelvis, each consisting of three consolidated bones, the ilium, ischium, and pubis. See diag. under Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. innominate artery innominate vein Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language