| Acronym | Sense | Language | Topics |
|---|---|---|---|
| PAN | Polyacrylonitrile | In English | → Chemical technology |
| PAN | Probabilistic Analysis Network | In English | → 5192 |
| PAN | Physics of Atomic Nuclei | In English | → Serial publications, periodicals → Nuclei |
| PAN | Polska Akademia Nauk (www.pan.pl) | In Polish | → Academies → Mathematics and natural sciences → Poland |
| PAN | Phénomènes Aérospatiaux Non identifiés | In French | → Applied sciences, technology |