/ Dictionary / Index C crenate: Meaning and Definition of Find definitions for: cre•nate Pronunciation: (krē'nāt), [key] — adj. having the margin notched or scalloped so as to form rounded teeth, as a leaf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: crenate (Thesaurus) cremorne bolt crenation 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