OEC

Old Earth Creationism (Community » Religion)

Outdoor Emergency Care (Medical » Physiology)

Outdoor Emergency Care (Medical)

*** Outdoor Education Center (Community » Educational)

** Orange Empire Conference (Community » Sports)

* Oxygen Equilibrium Curve (Medical » Physiology)

* Operational Evaluation Command (Governmental » Military)

* Ocussi, Indonesia (Regional » Airport Codes)

* Ouachita Enterprise Community (Community)

* Office Equipment Company of Mobile (Business » Firms)

* Offshore Engineered Component (Computing » Security)

* Offshore Engineered Components (Governmental » US Government)

* Opus Embedded Command (Computing » General)

Olfactory Ensheating Cell (Medical)