U.S. student athlete compensation) (p) Nanoimprint lithography (i) Nomina im Indogermanischen Lexikon (German, "Nominals in the Indo-European Lexicon") – etymological dictionary of Proto-Indo-European nominals NIMA – (a) National Imagery and Mapping Agency (became NGA) NIMBY – (a) Not In My Back Yard (See NOME) NIMG – (i) Not In My Generation NiMH – (p) nickel metal hydride ("Ni" is the chemical symbol for nickel) NIMH (i) National Institute of Medical Herbalists National Institute of Mental Health NIN – (i) Nine Inch Nails (band) NIO – (s) Nicaraguayan cordoba oro (ISO 4217 currency code) NIOSH – (a) National Institute for Occupational Safety and Health (U.S.) NIPR – (i) National Institute of Polar Research (Japan) NIPT - Non-Invasive Prenatal Testing NIR – (s) Northern Ireland (FIFA trigram; not eligible for an ISO 3166 or IOC trigram) NISAC – (a) U.S. National Infrastructure Simulation and Analysis Center NISCAP – (a) NSA Information System Certification and Accreditation Program NISER – (i) National Institute of Science Education and Research NIST – (a/i) National Institute of Standards and Technology NIT (i) National Invitation Tournament (U.S. college basketball) (i) National Institutes of Technology (India) NITFS – (i) National Imagery Transmission Format Standard NIU – (s) Niue (ISO 3166 trigram) NIV (i) New International Version (Bible translation) Non-invasive ventilation NJ nJ – (s) Nanojoule NJ – (s) New Jersey (postal symbol) NJHS – (s) National Junior Honor Society NJPW – (i) New Japan Pro-Wrestling NK nK – (s) Nanokelvin NKA – No Known Allergies N/K/A – Now Known As NKJV – (i) New King James Version (Bible translation) NKVD – (i) Narodnyi Komissariat Vnutrennikh Del (Russian "People's Commissariat of Internal Affairs") (1934–1954) NL nl – (s) Dutch language (ISO 639-1 code) nL – (s) Nanolitre NL (s) Netherlands (ISO 3166 and FIPS 10-4 country code digram) Newfoundland and Labrador (postal symbol) NLB – (i) Non-Linear Battlefield nld – (s) Dutch language (ISO 639-2 code) NLD – (s) Netherlands (ISO 3166 trigram) NLF – (i) National Liberation Front (disambiguation) NLL – (i) National Lacrosse League NLIC - (p) NetLicensing (license file extension) NLOS-LS – (i) Non Line Of Sight-Launch System NLP (i) Natural Language Processing Neuro-Linguistic Programming (pseudoscience) NLW – (i) Non-Lethal Weapon NM nm – (s) nanometer nm, NM – Nautical mile N·m, Nm – Newton meter NM – (s) New Mexico (postal symbol) NMCI – (i) Navy Marine Corps Intranet NMCS – (i) Not Mission Capable Supply