| Acronym | Meaning |
| ARPUS | Angle-resolved Ultraviolet Photoelectron Spectroscopy |
| HEI | Highly Exposed Individual |
| CMCPE | Chemically Modified Carbon-paste Electrode |
| AIADC(3) | Ab Initio Third-order Algebraic Diagrammatic Construction Green Function Method |
| BMS | Buried Metallic Sulfide |
| RRPT | Registered Radiation Protection Technologist |
| OSHRC | Occupational Safety And Health Review Commission |
| LCMV | Lymphocytic Choriomeningitis Virus |
| CBR | Cosmic Background Radiation |
| FFSHC | Field Federal Safety And Health Councils |