| Acronym | Meaning |
| NRTL | Non-random Two Liquid |
| PARC | Polycyclic Aromatic Ring Cleavage |
| NNLS | Non-negative Least-squares |
| ACC-IOS | Azimutal Close Coupled-infinite Order Sudden |
| OCE | One-center Expansion (SCF MO Method) |
| RTP | Rapid Thermal Processing |
| JAK | Janus Kinase |
| MAST | Marine Science And Technology Programme |
| IKES | Ion-kinetic-energy Spectroscopy |
| TALIF | Two-photon Absorption Laser Induced Fluorescence |