/ Dictionary / Index C Colorado tick fever: Meaning and Definition of Find definitions for: Col'orad'o tick' fe"ver Pronunciation: [key] — Pathol. Pathol. a usually mild viral disease occurring in the Rocky Mountain regions of the United States, carried by a tick, Dermacentor andersoni, and characterized by fever, sensitivity to light, headache, and leg and back pain. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Colorado spruce colorant 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