| Acronym | Meaning |
| CLC | Capacity Limiting Constituents |
| ICRH | Ion Cyclotron Resonance Heating |
| CASARM | Chemical Agent Standard Analytical Reference Material |
| MATC | Maximum Acceptable Toxicant Concentrations |
| CPEO | Chronic Progressive External Ophthalmoplegia |
| PREP | Plasma Rotating Electrode Process |
| ISDN | Isosorbide Dinitrate |
| ACEC | Areas Of Critical Environmental Concern |
| UHF-AA | Unrestricted Hartree-Fock (with Spin) Annihilation |
| ICSD | Inorganic Crystal Structure Database |