NTD
NTD is encountered in both science and public‑policy circles, referring to neutron transmutation doping in semiconductor fabrication as well as the National Transit Database that tracks U.S. transportation statistics, with additional uses in business divisions and communications technology.
Medical
Miscellaneous
No Touch Deployment
Neural Tube Defects
New Tang Dynasty
Normalized Total Dose
neglected tropical
National Trails Day
Northern Telephone and Data
N terminal domain
Note to Draft