/ Dictionary / Index M mousing: Meaning and Definition of Find definitions for: mous•ing Pronunciation: (mou'zing), [key] — n. Naut. a wrapping of several turns of small stuff around the shank end of a hook. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: mousing (Thesaurus) mousey mousquetaire Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language