/ Dictionary / Index R rcpt.: Meaning and Definition of Find definitions for: rcpt. Pronunciation: [key] receipt. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. R.C.P. R.C.S. Related Content Daily Word Quiz: quandary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language