/ Dictionary / Index C central angle: Meaning and Definition of Find definitions for: cen'tral an'gle Pronunciation: [key] — Geom. Geom. an angle formed at the center of a circle by two radii. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Central America central bank 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