| MSX | Machines with Software Exchangeability | 具有软件互换性的机器 |
| MSX | Mossendjo, Congo | 刚果莫森乔 |
| MSX | MicroSoft eXtended | MicroSoft扩展 |
| MSX | MascoTech, Inc. | MascoTech公司。 |
| MSX | Microsoft X-box (video game console) | Microsoft X-box(视频游戏机) |
| MSX | MSX Compressed CP/M file archive | MSX压缩CP / M文件归档 |
| MSX | Metrosexual (magazine) | Metrosexual(杂志) |
| MSX | Midcourse Space Experiment | 中途空间实验 |
| MSX | Master Station Module | 主站模块 |
| MSX | Microsoft Extended (8-bit home computer standard) | Microsoft Extended(8位家用计算机标准) |
| MSX | L-Methionine Sulfoximine | L-蛋氨酸磺胺 |