IDEX
| Acronym | Definition |
|---|---|
| IDEX | International Defence Exhibition (Abu Dhabi, UAE) |
| IDEX | Identifier of Explorer |
| IDEX | International Development Exchange |
| IDEX | Indiana Data Exchange (initiative) |
| IDEX | Indian Network for Development Exchange |
| IDEX | Innovation, Diversity and Excellence |
| IDEX | Imagery Data Exploitation System |
| IDEX | Imagery Digital Exploitation (system) |