/ Dictionary / Index K Khyber Pass: Meaning and Definition of Find definitions for: Khy'ber Pass' Pronunciation: [key] the chief mountain pass between Pakistan and Afghanistan, W of Peshawar. 33 mi. (53 km) long; 6825 ft. (2080 m) high. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Khyber knife kHz Related Content Daily Word Quiz: exemplary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language