/ Dictionary / Index S stretch runner: Meaning and Definition of Find definitions for: stretch' run"ner Pronunciation: [key] an athlete or horse that is especially strong or fast in the final stage of a race. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. stretch receptor stretchy Related Content Daily Word Quiz: candor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language