ad. Abbreviation of Amuck.n. Dung in a moist state; manure.n. Vegetable mold mixed with earth, as found in low, damp places and swamps.n. Anything filthy or vile.n. Money; -- in contempt.n. The unwanted material, especially rock or soil, that must be excavated in order to reach the valuable ore; also, the unwanted material after being excavated or crushed by blasting, or after being removed to a waste pile. In the latter sense, also called a muck pile.adj. Like muck; mucky; also, used in collecting or distributing muck.v. To manure with muck.v. To excavate and remove muck{5}. Often used with out, .