/ Dictionary / Index C cyclo-cross: Meaning and Definition of Find definitions for: cy•clo-cross Pronunciation: (sī'klō-krôs", -kros"), [key] — n. a bicycle race over a cross-country course, featuring steep hills, turns, and sometimes muddy terrain, that occasionally requires a rider to carry the bicycle over fences and up stairs. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cycloaliphatic cyclodiene Related Content Daily Word Quiz: labyrinth Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language