PIAT
| Acronym | Definition |
|---|---|
| PIAT | Peabody Individual Achievement Test |
| PIAT | Projector Infantry Anti-Tank (British) |
| PIAT | Pennsylvania Initiative on Assistive Technology |
| PIAT | Putting It All Together |
| PIAT | Promoting Inter Agency Training (NSPCC child protection training forum) |
| PIAT | Public Information Assistance Team |
| PIAT | perfect in all tests |