| Acronym | Definition |
|---|
| DIAT➣Digital Infrared Audio Transmission |
| DIAT➣Defence Institute of Advanced Technology (Pune, India) |
| DIAT➣Digital Infrared Audio Transmission (Sony) |
| DIAT➣Denso International Asia Co., Ltd |
| DIAT➣Dismounted Incident Analysis Team (US Army) |
| DIAT➣Dominant Introverted Abstract Thinker (Jung personality type indicator) |
| DIAT➣Dynamic IP (Internet Protocol) Address Translation |
| DIAT➣DCGS Integration Activation Team |