/ Dictionary / Index A alphorn: Meaning and Definition of Find definitions for: alp•horn Pronunciation: (alp'hôrn"), [key] — n. alpenhorn. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Alphonso alpine Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language