SECD
| Acronym | Definition |
|---|---|
| SECD | Stack, Environment, Code, Dump |
| SECD | Seaman Employment Control Division (Myanmar) |
| SECD | Systems Engineering and Computational Design (research project) |
| SECD | Soft Error Cluster Distribution |
| SECD | Stowarzyszenie Edukacji Czlowieka Doroslego (Polish: Association for Education of Adults) |
| SECD | Department of Special Education Communication Disorders (college curriculum; various locations) |