| Acronym | Definition |
|---|
| NTTS➣Nta Trusted Time Server |
| NTTS➣National Truck and Trailer Services (industry online directory) |
| NTTS➣National Tractor Trailer School, Inc. (est. 1971) |
| NTTS➣New Techniques & Technologies for Statistics |
| NTTS➣NATO Terrestrial Transmission System |