/ Dictionary / Index R RSWC: Meaning and Definition of Find definitions for: RSWC Pronunciation: [key] right side up with care. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. RSVP RT Related Content Daily Word Quiz: penury Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language