/ Dictionary / Index S space shuttle orbiter: Meaning and Definition of Find definitions for: space' shut"tle or"biter Pronunciation: [key] — (sometimes caps.) orbiter (def. 1). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. space shuttle space sickness Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language