/ Dictionary / Index S S.A.E.: Meaning and Definition of Find definitions for: S.A.E. Pronunciation: [key] self-addressed envelope. Society of Automotive Engineers. stamped addressed envelope. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sad tree Saehrimnir Related Content Daily Word Quiz: reclusive Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language