| Acronym | Definition |
|---|
| SCIAC➣Southern California Intercollegiate Athletic Conference (est. 1915) |
| SCIAC➣Studio Channel Islands Art Center (Camarillo, CA) |
| SCIAC➣South Carolina Indian Affairs Commission (Columbia, SC) |
| SCIAC➣Sudbury Centre Improvement Advisory Committee (Massachusetts) |
| SCIAC➣SIGINT Correlation Integration & Analysis Capability |