| Acronym | Definition |
|---|
| CSED | Child Support Enforcement Division |
| CSED | Collection Statute Expiration Date |
| CSED | Center for the Study of Elections and Democracy (Brigham Young University) |
| CSED | Computational Science and Engineering Division (various organizations) |
| CSED | Computer and Software Engineering Division (IDA) |
| CSED | Combination Service Entrance Device (enclosure for electric watt-hour meter including main and branch circuit breaker) |
| CSED | Combat System Engineering Development |
| CSED | Coordinated Ship Electronic Design |
| CSED | Commission for the Special Education of the Disadvantaged (Lasallian term) |