/ Dictionary / Index S Schirra: Meaning and Definition of Find definitions for: Schir•ra Pronunciation: (shi-rä'), [key] born 1923, U.S. astronaut. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Schirmer schism Related Content Daily Word Quiz: resilient Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language