DISEC
| Acronym | Definition |
|---|---|
| DISEC | Disarmament and International Security Committee |
| DISEC | Direct, Intensive, Systematic, Early and Comprehensive (education) |
| DISEC | Dalian International Symposia and Exhibition on Chromatography (Dalian, China) |
| DISEC | Daily Interruptible System Entry Capacity (gas industry) |