/ Dictionary / Index T thrashing: Meaning and Definition of Find definitions for: thrash•ing Pronunciation: (thrash'ing), [key] — n. a flogging; whipping. the act of a person or thing that thrashes. a pile or quantity of threshed grain or the grain threshed at one time. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: thrashing (Thesaurus) thrasher thrasonical Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language