NTD
# NTD

NTD may refer to:

## Biology and medicine

* N-terminal domain, 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, a disease affecting tropical aquarium fish
* Neural tube defect, a group of medical conditions

## Television broadcasters

* NTD (Australian TV station)
* New Tang Dynasty Television

## 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, removal by Internet hosts of allegedly illegal material

## Other uses

* National Theatre of the Deaf, a touring theatre company in the United States
* New Era for Democracy, a political party in Burkina Faso
* New Taiwan dollar, the currency of Taiwan
