/ Dictionary / Index A aerofoil: Meaning and Definition of Find definitions for: aer•o•foil Pronunciation: (âr'u-foil"), [key] — n. Brit. airfoil. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: aerofoil (Thesaurus) aeroembolism aerogel Related Content Daily Word Quiz: denizen Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language