/ Dictionary / Index C crest cloud: Meaning and Definition of Find definitions for: crest' cloud" Pronunciation: [key] a stationary cloud parallel to and near the top of a mountain ridge. Cf. cap cloud (def. 1). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. crest crest coronet Related Content Daily Word Quiz: winsome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language