/ Dictionary / Index C cheek tooth: Meaning and Definition of Find definitions for: cheek' tooth" Pronunciation: [key] any of the three posterior chewing teeth on each side of the upper and lower jaws in human adults; molar. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cheek strap Cheektowaga Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language