/ Dictionary / Index A airshed: Meaning and Definition of Find definitions for: air•shed Pronunciation: (âr'shed"), [key] — n. Meteorol. a geographical area within which the air frequently is confined or channeled, with all parts of the area thus being subject to similar conditions of air pollution. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. air shaft airship Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language