/ Dictionary / Index A amuck: Meaning and Definition of Find definitions for: a•muck Pronunciation: (u-muk'), [key] — adv. The maniac ran amuck in the crowd, shooting at random. to rush about in a murderous frenzy:The maniac ran amuck in the crowd, shooting at random. to rush about wildly; lose self-control:When the nightclub caught fire the patrons ran amuck, blocking the exits. —adj. mad with murderous frenzy. —n. amok. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: amuck (Thesaurus) amu Amu Darya Related Content Daily Word Quiz: eccentric Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language