NTD may refer to:

Biology and medicine

N-terminal domain The N-terminus (also known as the amino-terminus, NH2-terminus, N-terminal end or amine-terminus) is the start of a protein or polypeptide, referring to the free amine group (-NH2) located at the end of a polypeptide. Within a peptide, the ami ...

, a region at one end of a protein * Neglected tropical diseases, a group of endemic infectious diseases that primarily affect the poor *

Neon tetra disease The neon tetra (''Paracheirodon innesi'') is a Freshwater fish of the characin family (family Characidae) of order Characiformes. The type species of its genus, it is native to blackwater and clearwater streams in the Amazon basin of South ...

, a disease affecting tropical aquarium fish *

Neural tube defect Neural tube defects (NTDs) are a group of birth defects in which an opening in the spine or cranium remains from early in human development. In the third week of pregnancy called gastrulation, specialized cells on the dorsal side of the embryo b ...

, a group of medical conditions

Television broadcasters

NTD (Australian TV station) NTD is an Australian television station, licensed to and serving Darwin, Palmerston and surrounding areas. The station is owned and operated by the Nine Entertainment Co., and is an owned-and-operated station of the Nine Network, under the com ...

New Tang Dynasty Television New Tang Dynasty Television (NTD Television) is a multilingual American television broadcaster, founded by adherents of the Falun Gong new religious movement and based in New York City. The station was founded in 2001 as a Chinese-language ...

Technology

* Network Termination Device, a telecommunications device * Neutron transmutation doping, a method to make semiconductors * Nintendo Technology Development, a subsidiary of Nintendo located in Redmond, Washington, U.S. *

Notice and take down Notice and take down is a process operated by online hosts in response to court orders or allegations that content is illegal. Content is removed by the host following notice. Notice and take down is widely operated in relation to copyright infri ...

, removal by Internet hosts of allegedly illegal material

Other uses

National Theatre of the Deaf The National Theatre of the Deaf (NTD) is a Connecticut-based theatre company founded in 1967, and is the oldest theatre company in the United States with a continuous history of domestic and international touring, as well as producing original wo ...

, a touring theatre company in the United States * New Era for Democracy, a political party in Burkina Faso *

New Taiwan dollar The New Taiwan dollar ( code: TWD; symbol: NT$, also abbreviated as NT) is the official currency of Taiwan. The New Taiwan dollar has been the currency of Taiwan since 1949, when it replaced the Old Taiwan dollar, at a rate of 40,000 old dol ...

, the currency of Taiwan {{DEFAULTSORT:Ntd