/ Dictionary / Index H horsehair: Meaning and Definition of Find definitions for: horse•hair Pronunciation: (hôrs'hâr"), [key] — n. a hair or the hair of a horse, esp. from the mane or tail. a sturdy, glossy fabric woven of this hair. —adj. of or pertaining to horsehair: a horsehair mattress. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: horsehair (Thesaurus) Horse Guards horsehair-blight fungus Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language