/ Dictionary / Index L loco disease: Meaning and Definition of Find definitions for: lo'co disease" Pronunciation: [key] — Vet. Pathol. Vet. Pathol. locoism. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. loco citato* Locofoco Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language