/ Dictionary / Index C cyclo: Meaning and Definition of Find definitions for: cy•clo Pronunciation: (sē'klō, sī-), [key] — pl. -clos. a three-wheeled pedaled or motorized taxi in southeast Asia; rickshaw. cyclo- Pronunciation: [key] a combining form meaning “cycle,” used in the formation of compound words: cyclohexane. cyclo. Pronunciation: [key] cyclopedia. cyclotron. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cyclizine cycloaddition Related Content Daily Word Quiz: denizen Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language