| Acronym | Definition |
|---|
| PYMS➣PYrolysis Mass Spectrometry |
| PYMS➣Plymouth Youth Music Service (UK) |
| PYMS➣Peanut Yield Monitoring System (biological engineering) |
| PYMS➣Parish Youth Ministry Services (Catholicism; Australia) |
| PYMS➣Phoenix Yamaha Music School (Phoenix, AZ) |