np -abbr

  1. no pagination
  2. no place (of publication)

Np -symbol

  1. neptunium

NP -abbr

  1. neuropsychiatric; neuropsychiatry
  2. no protest
  3. notary public
  4. noun phrase
  5. nurse-practitioner

NPN -abbr

  1. nonprotein nitrogen

NPR -abbr

  1. National Public Radio

NPS -abbr

  1. National Park Service