| Acronym | Meaning |
| GWPC | Ground Water Protection Council |
| AAIP | American Association Of Investigative Pathologists |
| GASPE | Gated Spin-echo |
| DEP | Diethyl Phthalate |
| ASAE | American Society Of Agricultural Engineers |
| PCU | Process Control Unit |
| RKKY | Ruderman-Kittel-Kasuya-Yoshida (indirect Electron Exchange Mechanism) |
| EBL | Extragalactic Background Light |
| DEMS | Differential Electrochemical Mass Spectrometry |
| GSAM | Generalized Standard Addition Method |