| PMX | Palmer, Massachusetts (Airport Code) | 马萨诸塞州帕尔默(机场代码) |
| PMX | Paired Mesoderm Homeobox | 配对中胚层同源盒 |
| PMX | Private Message Exchange | 专用消息交换 |
| PMX | Pulsar Multiplex | Pulsar多路复用 |
| PMX | Past Medical History | 既往病史 |
| PMX | Presentation Manager for the X Window System | X Window系统的演示管理器 |
| PMX | Palmer, Massachusetts USA | 美国马萨诸塞州帕尔默 |
| PMX | Packet Multiplexer | 分组多路复用器 |
| PMX | Paramax Productions, Inc. | Paramax Productions公司。 |
| PMX | Physical Modeling Extension (Daisy Systems) | 物理建模扩展(雏菊系统) |
| PMX | Partially Mapped Crossover (genetic algorithms, Computer science) | 部分映射交叉(遗传算法,计算机科学) |
| PMX | Premix | 预混料 |