| Acronym | Meaning |
| AQM | Additive Quark Model |
| GIS | Gas Insulated Switchgear |
| CRAB | Clocked Recombination Antiblooming |
| TMFA | Three-mode Factor Analysis |
| PGA | Prostaglandin A |
| RVP | Reid Vapor Pressure (used For Gasoline Volatility) |
| BIOS | British Intelligence Objectives Sub-committee |
| EASTT | Environmental Advisory Service For Technology Transfer |
| NFKB | Nuclear Factor Kappa B |
| PMCC | Pensky-Martens Closed Cup |