/ Dictionary / Index L low hurdles: Meaning and Definition of Find definitions for: low' hur'dles Pronunciation: [key] — Track. Track. a race in which runners leap over hurdles 2 ft. 6 in. (76 cm) high. Cf. high hurdles. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. low ground Lowitz arc Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language