| Acronym | Definition |
|---|
| WSEM➣West Side Ecumenical Ministry (Cleveland, Ohio) |
| WSEM➣Workshop on Software Engineering and Mobility (International Conference on Software Engineering) |
| WSEM➣Wood Stanol Ester-Containing Margarine (nutrition) |
| WSEM➣Worldwide Sports Event Management (UK) |
| WSEM➣Weapon System Evaluator Missile |