| LMO | Legal Maintenance Organization | 法律维护组织 |
| LMO | Legislative Management Officer | 立法管理官 |
| LMO | Living Modified Organism | 改性活生物体 |
| LMO | Last Man Out | 最后一个人出局 |
| LMO | Localized Molecular Orbital | 局部化分子轨道 |
| LMO | Leave Me One (a message) | 给我留言 |
| LMO | Linear Master Oscillator | 线性主振荡器 |
| LMO | Lens Modulated Oscillator | 透镜调制振荡器 |
| LMO | Line Maintenance Operations | 线路维护操作 |
| LMO | Logistics Management Office | 后勤管理办公室 |
| LMO | Locking Manual Override | 锁定手动超越 |
| LMO | Like Minded Organization | 思维相似的组织 |
| LMO | Laser Master Oscillator | 激光主振荡器 |
| LMO | Logistics Management Office (USACE) | 后勤管理办公室(USACE) |
| LMO | Low Mars Orbit (NASA) | 低火星轨道(NASA) |
| LMO | Labor Management Office | 劳动管理办公室 |
| LMO | Langages et ModÈles À Objets (Languages and Models with Objets) | Langages et ModÈles À Objets (Languages and Models with Objets) |
| LMO | Life Moves On | 生活在继续 |
| LMO | Lithium Manganese Oxide | 锂锰氧化物 |