/ Dictionary / Index N NP: Meaning and Definition of Find definitions for: NP Pronunciation: [key] noun phrase. nurse-practitioner. Np Pronunciation: [key] — Physics. Physics. neper; nepers. Np Pronunciation: [key] — Symbol, Chem. neptunium. N.P. Pronunciation: [key] new paragraph. nisi prius. no protest. notary public. n.p. Pronunciation: [key] net proceeds. new paragraph. nisi prius. no pagination. no place of publication. no protest. notary public. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: np (Thesaurus) nozzle NPK Related Content Daily Word Quiz: ounterfeit Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language