| Acronym | Definition |
|---|
| AIIT➣Advanced Institute of Industrial Technology (Japan) |
| AIIT➣Arabic Islamic Institute in Tokyo (Tokyo, Japan) |
| AIIT➣Amity Institute of Information Technology (India) |
| AIIT➣American International Investors Trust (now Investors Trust Assurance SPC) |
| AIIT➣Ancient India and Iran Trust (independent charity; est. 1978) |
| AIIT➣Australian Institute of Interpreters and Translators Inc. |
| AIIT➣Anglo-Indians In Touch (newsletter) |