| Acronym | Meaning |
| MEDLARS | Medical Literature Analysis And Retrieval System (NLM) |
| OPDIN | Ocean Pollution Data And Information Network |
| EAZO | Energetically Active Zones Of The Ocean |
| PBA | Poly(butyl Acrylate) |
| PTSA | Pressure And Temperature Swing Adsorption |
| AOTS | Acoustic Optic Tunable Scanning |
| GAGP | Generalized Antisymmetrized Geminal Power (wave Function) |
| GO | Gas Oil |
| SNO | Spin Natural Orbital |
| IFPMA | International Federation Of Pharmaceutical Manufacturers Associations |