| MEU | Marine Expeditionary Unit. | 陆战队远征队. |
| MEU | Missile Echo Unit | 导弹回波单元 |
| MEU | Main Electronics Unit | 主要电子装置 |
| MEU | Mobile Expansion Unit | 移动扩展单元 |
| MEU | Mission Essential Unit | 完成任务所需基本装置 |
| MEU | Municipal Employees Union | 市雇员工会 |
| MEU | Maximum Expected Utility (philosophy, economics) | 最大预期效用（哲学、经济学） |
| MEU | ethyl urea | 乙基脲 |
| MEU | Multibay Expansion Unit (Compaq) | 多机架扩展单元（Compaq） |
| MEU | Menu group (DOS Shell) | 菜单组（DOS Shell） |
| MEU | Marine Expeditionary Unit | 陆战队远征小队 |
| MEU | Monte Dourado, PA, Brazil | Monte Dourado，PA，巴西 |
| MEU | Modern English Usage | 现代英语用法 |
| MEU | Memory Expansion Unit | 存储扩展装置 |