| Acronym | Meaning |
| REDOR | Rotational Echo Double Resonance |
| NSP | North Sea Project |
| PEL | Permissible Exposure Limit |
| ASR | Automobile Shredder Residue |
| CTE | Constitutive Transport Element |
| INIS | International Nuclear Information System |
| BIPM | Bureau International Des Poids Et Mesures |
| PIPN | Pseudo Interpenetrating Polymer Network |
| FETI | Fire, Explosion And Toxicity Index |
| RPS | Reemitted Positron Spectroscopy |