| Acronym | Meaning |
| LTE | Local Thermodn. Equil. |
| ECP | Exchange Core Polarization |
| PIAC | Polymer Industrial Advisory Council |
| PKS | Polyketide Synthase |
| BFS | Beam Foil Spectroscopy |
| ARISE | Advanced Radio Interferometry Between Space And Earth |
| IEH | Intermediate Effective Hamiltonian |
| MLSS | Mixed Liquor Suspended Solids |
| ISTO | Industry Standards And Technology Organization |
| BTGA | Best Technology Generally Available |