| SECAM | Sequential Couleur Avec Memoire 
| Others |
| SECAM | Séquentiel Couleur Avec Mémoire
| Others |
| SECAM | Symposium Of Episcopal Conferences Of
| Others |
| SECAM | Symposium of Episcopal Conferences of Africa and Madagascar
| Others |
| SECAM | Symposium of the Episcopal Conferences of Africa and Madagascar
| Others |
| SECAM | System electronic Color and Memory
| Others |
| SECAM | System Essentially Contrary to American Method
| Others |
| SECAM | Systeme Electronique Couleur Avec Memoire
| Others |
| SECAM | Systeme En Coleur Avec Memoire
| Others |
| SECAM | Systeme En Couleur Avec Memoire
| Others |
| SECAM | Systems Engineering Capability Assessment Model
| Others |