| Acronym | Meaning |
| RCIS | Resource Center Information System |
| CAIRA | Chemical Accident/incident Response And Assistance |
| PIS | Penning Ionization Spectroscopy |
| ERS | External Reflection Spectroscopy |
| BLIP | Background-limited Infrared Photodetector |
| PEM | Parametric Equations Of Motion |
| CPV | Cytoplasmic Polyhedrosis Virus |
| LADD | Lowest Acceptable Daily Dose |
| LSSV | Linear Sweep Stripping Voltammetry |
| CPE | Coulomb Wave-plane Wave (description With) Effective Screening |