/ Dictionary / Index V vertical stabilizer: Meaning and Definition of Find definitions for: ver'tical sta'bilizer Pronunciation: [key] — Aeron. Aeron. the fixed vertical surface of an aircraft empennage, to which the rudder is hinged. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. vertical mobility vertical tasting Related Content Daily Word Quiz: sinister Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language