NT

NT or nt may refer to:

Language

 * Nt (digraph), a letter in several African languages
 * n't, a contracted form of the English word not

Music

 * Neighbor tone, a nonchord tone that passes from a chord tone directly above or below it and resolves to the same tone
 * "N.T.", a song by Kool & the Gang from the 1971 album Live at PJ's
 * "N.T.", a song by Q-Tip from the 1999 album Amplified

Organisations

 * National Trust, a British heritage conservation charity
 * Royal National Theatre, London, England
 * New Trier High School, Winnetka, Illinois, United States
 * Nortel (stock symbol: NT), a telecommunications equipment company

Places

 * Northern Territory, Australia
 * Northwest Territories, Canada
 * New Territories, Hong Kong
 * Netherlands Antilles (1954–2010), Caribbean, by FIPS 10-4 code
 * Saudi Arabian–Iraqi neutral zone (1922–1991), by ISO 3166-1 code

Science

 * Nanotesla (nT), an SI unit of magnetic flux density
 * Nit (unit) (nt), a non-SI name for a unit of luminance
 * Niton (element) (Nt), obsolete name of the element radon

Biology and medicine

 * Near-threatened species, a category in the IUCN Red List
 * Neurotransmitter, chemical signals used in communication between neurons
 * Normotension, normal level of blood pressure
 * Nuchal translucency scan, a sonographic prenatal screening scan
 * nt, nucleotide, a chemical compound making up DNA or RNA. The abbreviation is used to specify DNA/RNA length.
 * FloraNT (Index herbariorum code for Northern Territory Herbarium in Alice Springs)

Technology

 * Nested Task flag, a flag in the FLAGS register of Intel x86 processors
 * Windows NT, a family of operating systems from Microsoft
 * Network termination, a device connecting the customer's data or telephone equipment to the local exchange carrier's line
 * NT (cassette), a Sony microcassette-based digital memo recorder
 * Analogue Nt, an aftermarket Nintendo Entertainment System

Transport

 * Net tonnage, a measurement used for ships
 * Binter Canarias (IATA airline designator)
 * Zeppelin NT, a type of German airship manufactured since the 1990s

Other uses

 * New Taiwan dollar (NT$ or NT), the currency of Taiwan
 * Norrköpings Tidningar, a Swedish newspaper
 * Newfoundland Time, a time zone in Atlantic Canada
 * Neurotypical or neurologically typical, someone whose brain development and activity are typical
 * New Testament, the second part of the Christian Bible
 * Intuitive thinker, one of the Myers–Briggs Type Indicators
 * National Teacher, teacher in a National school (Ireland)
 * North Takoma, a posited fictional state in which the town of Springfield is located in The Simpsons TV show
 * No Trump, in contract bridge and other card games