/ Dictionary / Index P PRC: Meaning and Definition of Find definitions for: PRC Pronunciation: [key] People's Republic of China. Postal Rate Commission. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: prc (Thesaurus) prazosin pre- Related Content Daily Word Quiz: jovial Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language