np

1. InternetabbreviationAbbreviation of no problem.
2. no pagination
3. no place (of publication)

1. South AfricaabbreviationinitialismInitialism of National Party.
2. PhilippinesabbreviationinitialismInitialism of Nacionalista Party.

1. InternetabbreviationinitialismInitialism of no problem.
2. InternetabbreviationinitialismInitialism of now playing.

plural NPs

1. abbreviationcountableinitialismuncountableInitialism of notary public.
2. abbreviationcountableinitialismuncountableInitialism of nurse practitioner.
3. abbreviationcountableinitialismuncountableInitialism of national park.
4. abbreviationcountableinitialismuncountablehuman sciencesInitialism of noun phrase.
5. abbreviationcountableinitialismuncountableengineeringInitialism of nanoparticle.
6. abbreviationcountableuncountablecomputingAbbreviation of nondeterministic polynomial, the complexity class of computational problems that a nondeterministic Turing machine can solve in polynomial time.

   Another class, P, is a subset of NP, and includes all decision problems that can be solved by a (deterministic) Turing machine in polynomial time.

   2017, Arlindo Oliveira, The Digital Mind: How Science Is Redefining Humanity, MIT Press, →ISBN, page 81

7. abbreviationcountableuncountablemedicineAbbreviation of nosocomial pneumonia.

   Synonyms: HAP