| SMET | Ship's Medical Emergency Team (Australian Navy) | 船的紧急医疗小组(澳大利亚) |
| SMET | Sony Mobile Electronics Thailand | 索尼移动电子泰国 |
| SMET | Simulated Mission Endurance Test | 模拟任务耐久性测试 |
| SMET | Substance Misuse Engagement Team | 物质滥用参与团队 |
| SMET | Science Math Engineering & Technology | 科学的数学工程技术 |