| Acronym | Meaning |
| MR-MP | Multireference Moeller-Plesset (perturbation Theory) |
| HCS | High Content Screening |
| EPCRA | Emergency Planning And Community Response Act |
| VSWIR | Very Short Wavelength IR |
| EFPVN | Eastern Fine Particle And Visibility Network |
| POES | Polar Orbiting Environmental Satellites |
| CRD | Cavity Ring Down |
| ARAES | Angular Resolved Auger Electron Spectroscopy |
| PNS | Peripheral Nervous System |
| FTICRMS | Fourier Transform Ion Cyclotron Resonance Mass Spectrometry |