/ Dictionary / Index Y yours truly: Meaning and Definition of Find definitions for: yours' tru'ly Pronunciation: [key] a conventional phrase used at the end of a letter. I; myself; me: I'm only in business to profit yours truly. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. yourself yous Related Content Daily Word Quiz: mongrel Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language