| 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) |