/ Dictionary / Index C cushion cut: Meaning and Definition of Find definitions for: cush'ion cut" Pronunciation: [key] — Jewelry. Jewelry. a variety of brilliant cut in which the girdle has the form of a square with rounded corners. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cushion cushion pink Related Content Daily Word Quiz: lunar Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language