| Acronym | Meaning |
| AALA | American Association For Laboratory Accreditation |
| NECAC | National Environmental Compliance Assistance Center |
| ECL | Environmental Chemical Laboratory |
| SILC | Stress-induced Leakage Current |
| LST | Light Scattering Tomography |
| RTF | Replenished Tapped And Fractionated (magma) |
| PSES | Pretreatment Standards For Existing Sources |
| RSV | Reduced Sp. Viscosity |
| KRHF | Kramers Restricted Hartree-Fock |
| MOS | Margin Of Safety |