/ Dictionary / Index H high hurdles: Meaning and Definition of Find definitions for: high' hur'dles Pronunciation: [key] — Track. Track. a race in which runners leap over hurdles 42 in. (107 cm) high. Cf. low hurdles. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. high horse highjack Related Content Daily Word Quiz: winsome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language