| Abbreviation | Definition |
|---|---|
| CEGA | China Environmental Grantmakers Alliance |
| CEGE | Civil Environmental and Geo Engineering |
| CEGE | Civil Environmental and Geological Engineering |
| CEGE | Civil Environmental and Geomatics Engineering |
| CEGIS | Center for Environmental and Geographic Information Services |
| CEGIS | Centre for Environmental and Geographic Information Services |
| CEH | Center for Environmental Health |
| CEHA | Centre for Environmental Health Action |
| CEHA | Colorado Environmental Health Association |
| CEHA | Community Environmental Health Assessment |
| CEHA | Connecticut Environmental Health Association |
| CEHA | County Environmental Health Act |
| CEHE | Centre for Environmental and Health Engineering |
| CEHE | Centre for Environmental Health Equity |
| CEHI | Caribbean Environmental Health Institute |
| CEHI | Caribbean Environmental Health Institutetute |
| CEHL | Community Environmental Health Laboratory |
| CEHM | Center of Environmental Hazard Mitigation |
| CEHS | Center for Environmental Health and Safety |
| CEHS | Center for Environmental Health and Susceptibility |