| Acronym | Definition |
|---|
| OAM➣Operations Administration and Maintenance (ethernet protocol) |
| OAM➣Medal of the Order of Australia |
| OAM➣Oracle Access Manager |
| OAM➣Order of Australia Medal |
| OAM➣Office of Alternative Medicine (NIH) |
| OAM➣Office of Acquisition Management |
| OAM➣Object Authority Manager |
| OAM➣Operations Administration and Maintenance |
| OAM➣Operation and Maintenance |
| OAM➣Online Account Management |
| OAM➣Optional Assessment Material |
| OAM➣Oracle Applications Manager |
| OAM➣Optical and Atm |
| OAM➣Once A Month |
| OAM➣On A Mission |
| OAM➣Office of Air Management (Indiana) |
| OAM➣Object Attribute Memory (computing) |
| OAM➣Orbital Angular Momentum |
| OAM➣Osaka Auto Messe (auto show; Japan) |
| OAM➣Older Americans Month (May) |
| OAM➣Oakland Art Murmur (est. 2006; Oakland, CA) |
| OAM➣Order of the Archangel Michael (gaming guild) |
| OAM➣ORIX Asset Management (Japan) |
| OAM➣Open Arms Ministry (Weidman, MI) |
| OAM➣Optimized Adaptive Modulation (electronics) |
| OAM➣Office of Aerospace Medicine (Washington, DC) |
| OAM➣Object Allocation Map (Sybase) |
| OAM➣Operational Airworthiness Manual (Canada) |
| OAM➣Okasan Asset Management Co., Ltd. (Japan) |
| OAM➣Orthopedic Appliance Mechanic (US Navy) |
| OAM➣Optical Amplifier Module |
| OAM➣Organisation of Active Micronations (est. 2009) |
| OAM➣Optional Assessment Materials |
| OAM➣Operational Asset Management |
| OAM➣Online Access Manager |
| OAM➣Operations and Maintenance cell (ATM) |
| OAM➣Opportunity, Ability and Motivation (behavior framework) |
| OAM➣Officer Assignment Model |
| OAM➣Orthogonal Amplitude Modulation |
| OAM➣Open Audience Manager (software) |
| OAM➣Oracle Access Management |
| OAM➣Occupational Assessment & Modification |