| Acronym | Meaning |
| APCI | Atm. Pressure Chem. Ionization |
| OMEX | Ocean Margin Exchange |
| STEAM | Stratosphere-Troposphere Exchange And Climate Monitor |
| LLOQ | Lower Limit Of Quantitation |
| IISCI | Initial Ionic State Comfiguration Interaction |
| HRMS | High Resolution Mass Spectrometry |
| FELV | Feline Leukemia Virus |
| FSTRAC | Federal-State Toxicology And Risk Analysis Committee |
| RCA | Ricinus Communis Agglutinin |
| SIDLTS | Scanning Ion Deep Level Transient Spectroscopy |