| Acronym | Definition |
|---|
| INT | International |
| INT | Ad Interim Specification (US Navy) |
| INT | Integrating Module of the National Energy Modeling System (US DoE, NEMS) |
| INT | Intelligence |
| INT | Intelligence and Law Enforcement Division (US Navy) |
| INT | Intercept |
| INT | Intercomputer Link |
| INT | Intermittent |