/ Dictionary / Index Z zygomatic bone: Meaning and Definition of Find definitions for: zy'gomat'ic bone' Pronunciation: [key] — Anat. Anat. a bone on each side of the face below the eye, forming the prominence of the cheek; cheekbone. Also calledSee diag. under Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. zygomatic arch zygomatic process Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language