| Acronym | Meaning |
| CSAAS | Continuum Source Atomic Absorption Spectrometry |
| ICC | Ignition Control Compound |
| IAH | International Association Hydrogeologists |
| ACR | Absolute Cryogenic Radiometer |
| AET | Apparent Effects Thresholds |
| SRXRF | Synchrotron Radiation X-ray Fluorescence |
| FROG | Frequency-resolved Optical Grating |
| NREL | National Renewable Energy Laboratory (formerly SERI) |
| CIPSO | Configuration Interaction (with) Perturbation (including) Spin-orbit Coupling |
| RPMI | Roswell Park Memorial Institute |