| NTD | N terminal domain 
| Others |
| NTD | NASA Test Director
| Others |
| NTD | Nasal Tracking Device
| Others |
| NTD | Nation Type and Decade
| Others |
| NTD | National Theatre for the Deaf
| Others |
| NTD | National Theatre of the Deaf
| Others |
| NTD | National Tire Distributor
| Others |
| NTD | National Tire Distributors
| Others |
| NTD | National Trails Day
| Others |
| NTD | National Training Director
| Others |
| NTD | National Transient Division
| Others |
| NTD | National Transit Database
| Others |
| NTD | National Transportation Dataset
| Others |
| NTD | National Truck Dispatch
| Others |
| NTD | National Truckload Division
| Others |
| NTD | Nebraska Triumph Drivers
| Others |
| NTD | neglected tropical
| Others |
| NTD | Neglected Tropical Disease
| Others |
| NTD | Neglected Tropical Diseases
| Others |
| NTD | Neglected Tropics Diseases
| Others |
| NTD | Network Termination Device
| Others |
| NTD | Network Tools for Design
| Others |
| NTD | Neural tube defect
| Others |
| NTD | Neural Tube Defects
| Others |
| NTD | Neural Tube Defects Neural Tube Defects
| Others |
| NTD | Neutron Transmutation Doping
| Others |
| NTD | New Taiwan Dollar
| Others |
| NTD | New Taiwan Dollars
| Others |
| NTD | New Tang Dynasty
| Others |
| NTD | New To Dana
| Others |
| NTD | New Tube Day
| Others |
| NTD | Night Time Driving
| Others |
| NTD | Nightmare Teeny Devils
| Others |
| NTD | Nintendo Technology Development
| Others |
| NTD | No Time Delay
| Others |
| NTD | No Time Delay Electronics
| Others |
| NTD | No Touch Deployment
| Others |
| NTD | No Transmit Diversity
| Others |
| NTD | No Turbulent Drop
| Others |
| NTD | Normalized Total Dose
| Others |
| NTD | North Texas District
| Others |
| NTD | North Texas Division
| Others |
| NTD | Northern Telephone and Data
| Others |
| NTD | Not The Doctor
| Others |
| NTD | Note to Draft
| Others |
| NTD | Nothing To Do
| Others |
| NTD | Noticeably Totally Different
| Others |
| NTD | Nth to Default
| Others |