/ Dictionary / Index S space carrier: Meaning and Definition of Find definitions for: space' car"rier Pronunciation: [key] — Rocketry. Rocketry. a vehicle designed to put payloads in orbit about the earth or to boost payloads for extraterrestrial exploration. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. space capsule space charge Related Content Daily Word Quiz: fidelity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language