/ Dictionary / Index C cyclical unemployment: Meaning and Definition of Find definitions for: cy'clical unemploy'ment Pronunciation: [key] periodic unemployment caused by fluctuations in the business cycle. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cyclical cyclic AMP Related Content Daily Word Quiz: illegible Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language