| Acronym | Definition |
|---|
| NTU➣National Taiwan University |
| NTU➣Nottingham Trent University (UK) |
| NTU➣Nanyang Technological University (Singapore) |
| NTU➣National Taxpayers Union |
| NTU➣Nephelometric Turbidity Unit |
| NTU➣Network Terminating Unit |
| NTU➣National Technological University (Ft Collins, CO, USA) |
| NTU➣Network Termination Unit |
| NTU➣Northern Territory University (AU) |
| NTU➣Number of Transfer Units |
| NTU➣New Threat Upgrade |
| NTU➣Not Taken Up (business; offer not accepted) |
| NTU➣Network Terminal Unit |
| NTU➣Naval Training Unit (US Navy) |
| NTU➣Neuromimetic Telepresence Unit (comics) |
| NTU➣Nuclear Time Unit (3.53 x 10-19 seconds; length of time for a ray of light, traveling in a vacuum, to span the distance equal to the diameter of a hydrogen atom) |
| NTU➣Nuclear Training Unit |
| NTU➣Natsionalna Telekompania Ukrainy (National Television Company of Ukraine) |