/ Dictionary / Index M muck: Meaning and Definition of Find definitions for: muck Pronunciation: (muk), [key] — n. moist farmyard dung, decaying vegetable matter, etc.; manure. a highly organic, dark or black soil, less than 50 percent combustible, often used as a manure. mire; mud. filth, dirt, or slime. defamatory or sullying remarks. a state of chaos or confusion: to make a muck of things. something of no value; trash. (esp. in mining) earth, rock, or other useless matter to be removed in order to get out the mineral or other substances sought. —v.t. to manure. to make dirty; soil. to remove muck from (sometimes fol. by out). to ruin; bungle (often fol. by up). to put into a state of complete confusion (often fol. by up). orto idle; waste time; loiter. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: muck (Thesaurus) muciparous muck-a-muck Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language