/ Dictionary / Index H half-miler: Meaning and Definition of Find definitions for: half-mil•er Pronunciation: (haf'mī'lur, häf'-), [key] — n. Informal. a half-mile race. a runner who participates or specializes in such a race. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. half-mile half-moon Related Content Daily Word Quiz: morose Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language