PBN
PBN stands for:
- Pyrolytic boron nitride, boron -nitrogen compound, also abbreviated by pBN
- Performance Based Navigation, a technology to reduce emissions and increase the efficiency of the air traffic
- Portable Bridge Notation, a file format for exchanging data between playing bridge between different computer programs
- Phenyl- β -naphthylamine, aromatic and nitrogen- containing antioxidant
Ss stands for:
- A subject or several subjects in the experimental psychology term for participants in a study
- Disambiguation
- Abbreviation