| Acronym | Meaning |
| DHB | 2,4-dihydroxybenzoic Acid |
| ANRF | Area Normalization With Response Factors |
| IIASA | International Institute Of Applied Systems Analysis (near Vienna |
| JCPDS | Joint Committee On Powder Diffraction Standards |
| BHT | Bottom-hole Temperature |
| NBR | Nitrile-butadiene Rubber |
| UDDS | Urban Dynamometer Driving Schedule |
| VSWR | Voltage Standing Wave Ratio |
| AFBBR | Anaerobic Fluidized Bed Biofilm Reactor |
| CEIC | Caribbean Environmental Information Center |