| Acronym | Definition |
|---|
| HEOC➣Hospital Emergency Operations Center |
| HEOC➣Higher Education and Organizational Change |
| HEOC➣High Engine Oil Consumption |
| HEOC➣Harten-Engquist-Osher-Chakravarthy (algorithm) |
| HEOC➣Health Emergency Operations Centre (Australia) |
| HEOC➣Honeywell Electro-Optics Center (Lexington, MA) |
| HEOC➣Highland Estates at Oak Creek (Highland, CA) |