| Acronym | Definition |
|---|
| Oe | Oersted (CGS measurement unit of magnetic energy) |
| Oe | Original Equipment |
| Oe | Outboard Engine (boating) |
| Oe | Otitis Externa |
| Oe | Old English |
| Oe | Outer Envelope |
| Oe | Office Equipment (Hekimian) |
| Oe | Open End |
| Oe | Owner's Equity (accounting) |
| Oe | Optoelectronics |
| Oe | Outlook Express (Microsoft) |
| Oe | Ohio Edison |
| Oe | Output Enable |
| Oe | On Examination (clinical notes) |
| Oe | Office of Enforcement |
| Oe | Operational Excellence |
| Oe | oral epithelium |
| Oe | Organizational Effectiveness |
| Oe | Old Etonian (Eton College) |
| Oe | Order Entry (CRM module) |
| Oe | Operating Environment |
| Oe | Open Embedded (computing) |
| Oe | Open Enrollment |
| Oe | Outcome Expectancy |
| Oe | Owner's Engineer |
| Oe | Operational Effectiveness |
| Oe | Operating Expense |
| Oe | Operating Experience |
| Oe | Objective Evidence |
| Oe | Ordnance and Explosives |
| Oe | Oil Equivalent |
| Oe | Operator Error |
| Oe | Offline Explorer |
| Oe | Optical to Electrical |
| Oe | Operating Engineer |
| Oe | Operaciones Especiales (Spanish: Special Operations) |
| Oe | Overseas Experience (travel) |
| Oe | Options Exchange |
| Oe | Organizational Element |
| Oe | Option Expiration |
| Oe | Organizational Economics |
| Oe | Operational Evaluation |
| Oe | Old Edwardian (King Edward's School Birmingham) |
| Oe | Oxytocin and Ergometrine |
| Oe | Operational Error |
| Oe | Operational Energy (US Army) |
| Oe | Operating Envelope (OMS term) |
| Oe | Opposing Elements |
| Oe | Over Etch (semiconductor gate etching) |
| Oe | Orbital Express (DARPA satellite servicing demonstration) |
| Oe | Open Entries |
| Oe | Operational Element |
| Oe | Old Ellesmerian (club; UK) |
| Oe | Optical Extension |
| Oe | Over-equipped (gaming) |
| Oe | Opportunity Enterprises, Inc (Valparaiso, IN) |
| Oe | Over Exaggeration |
| Oe | Officer of Elections (voting) |
| Oe | Observatório Eleitoral (Portuguese: Electoral Observatory; Mozambique) |
| Oe | Orthochromatic Erythroblast |
| Oe | Oregon Electric Railway Company |
| Oe | Occupational Entrance (high-school job preparation program) |
| Oe | Optical Engineer/Ing |
| Oe | Overlay Explorer |