/ Dictionary / Index C calcarate: Meaning and Definition of Find definitions for: cal•ca•rate Pronunciation: (kal'ku-rāt"), [key] — adj. Biol. having a calcar or calcaria; spurred. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. calcar calcareous Related Content Daily Word Quiz: abstain Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language