NTD
Look up NTD in Wiktionary, the free dictionary.
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
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
 - National Technology Day in Libya.
 
Other uses
- National Theatre of the Deaf, a touring theatre company in the United States
 - National Transit Database, the data repository of the Federal Transit Administration in the United States
 - New Era for Democracy, a political party in Burkina Faso
 - New Taiwan dollar, the currency of Taiwan