| Acronym | Definition |
|---|
| NTTP➣National Trauma Triage Protocol (US NIH) |
| NTTP➣No Tenderness to Percussion (dentistry) |
| NTTP➣National Trails Training Partnership (est. 1988; Redding, CA) |
| NTTP➣Navy Tactics, Techniques, and Procedures |
| NTTP➣Numerical Tokamak Turbulence Project |
| NTTP➣National Traffic and Transport Plan (Netherlands) |
| NTTP➣Network Test and Termination Point (British Telecom) |