/ Dictionary / Index W wether: Meaning and Definition of Find definitions for: weth•er Pronunciation: (we'ur), [key] — n. a castrated male sheep. Also calledwool from previously shorn sheep. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: wether (Thesaurus) wet fly Wethersfield Related Content Daily Word Quiz: sinister Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language