The meaning of the Acronym OEC is...

OEC is

• Odd Engineering Contraption

More Meanings For OEC:

• Opus Embedded Command
• Offshore Engineered Component
• Oxygen-Evolving System
• Odd Engineering Contraption
• Old Earth Creation
• The Order Of Eternal Champions
• Organization Executive Course
• Outdoor Emergency Care
• Outdoor Emergency Care
• Oxygen Equilibrium Curve
• Olfactory Ensheating Cell
• Office Equipment Company of Mobile
• Operational Evaluation Command
• Offshore Engineered Components
• Outdoor Education Center

OEC is also in:

• Botany
• Educational
• Firms
• Funnies
• General
• Hospitals
• Military
• Physiology
• Security
• Unfiled
• US Government