/ Dictionary / Index P prin.: Meaning and Definition of Find definitions for: prin. Pronunciation: [key] principal. principally. principle. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Primus stove prince Related Content Daily Word Quiz: simian Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language