| Acronym | Meaning |
| PSMS | Plasma Source Mass Spectrometry |
| DAA | Diacetone Alcoholpar |
| HGNC | HUGO Gene Nomenclature Committee |
| ROM | Reverse Osmosis Membrane |
| NSS | National Stream Survey (USA) |
| KBES | Knowledge-based Expert System |
| NGF | Nerve Growth Factor |
| CHEM | Chemical Collection Database (accessible Through OLS) |
| CELFA | Composition Evaluation By Lattice Fringe Analysis |
| CIBS | Corrections To An Incomplete Basis Set (a Perturbation Theory) |