/ Dictionary / Index A air lane: Meaning and Definition of Find definitions for: air' lane" Pronunciation: [key] a route regularly used by airplanes; airway. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. air lance air-launched cruise missile Related Content Daily Word Quiz: lunar Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language