/ Dictionary / Index W wt.: Meaning and Definition of Find definitions for: wt. Pronunciation: [key] weight. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. WSW W-2 Related Content Daily Word Quiz: lyceum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language