| TRIAD | Tactical Rope Insertion Assist Device 
| Others |
| TRIAD | Team Response Indians Against Defamation
| Others |
| TRIAD | Texas Resources for Iraq Afghanistan Deployment
| Others |
| TRIAD | The Right Information And Direction
| Others |
| TRIAD | Toyota Research Institute Advanced Development
| Others |
| TRIAD | Translating Research Into Action For Diabetes
| Others |
| TRIAD | Treatment Recovery Information And Advocacy Database
| Others |
| TRIAD | Tucson Revised Index of Asteroid Data
| Others |