PGM
- Greek Magical Papyri
- Ibanez PGM
- List of patrol vessels of the United States Navy
- PGM Précision
- Past Grand Master
- Phosphoglucomutase
- Phosphoglycerate mutase
- Platinum group metals
- Playground Music Scandinavia
- PolyGame Master
- Portable Graymap File Format
- Pragmatic General Multicast
- Precision-guided munition
- Probabilistic graphical model
- Proto-Germanic language
- Provincial Grand Master
- Somalia–Turkey relations