Breadcrumb Home > Dictionary > Index L louping ill: Meaning and Definition of Find definitions for: loup'ing ill' Pronunciation: (lou'ping, lō'-, l'-), [key] — Vet. Pathol. Vet. Pathol. an acute viral disease of sheep affecting the nervous system, transmitted by a tick. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. loup-garou* lour TrendingHere are the facts and trivia that people are buzzing about. Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 12 Steps to a New Year New Year's Resolution to Slim Down? Martin Luther King Speeches Books of the Bible: Old Testament Books in Order ✖ Related Content Daily Word Quiz: skein Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language