| Acronym | Definition |
|---|
| CHEM➣Chemistry |
| CHEM➣Chemical |
| CHEM➣Chemist |
| CHEM➣Centre des Hautes Études Militaires (French) |
| CHEM➣Chemical Hazards Emergency Management (Australia) |
| CHEM➣Chemistry Mission |
| CHEM➣Center for Healthcare Environmental Management |
| CHEM➣Certified Healthcare Environmental Manager |
| CHEM➣Charge-Energy-Mass (spectrometer) |
| CHEM➣Cold Hibernated Elastic Memory |
| CHEM➣Centre des Hautes Études du Métal (French: Center for Advanced Studies of Metal) |