| Acronym | Meaning |
| OAR | Office Of Air And Radiation (USEPA) |
| NPC | Nonparenchymal Cell |
| RP/C | Reinforced Plastics/composite |
| RER | Rough Endoplasmic Reticulum |
| CFP | Centrifuge Facility Project |
| HEDTA | Hydroxyethylethylenediaminetriacetic Acid |
| AVCC-IOS | Azimuthal (and) Vibrational Close-coupled (rotational) Infinite Order Sudden |
| SFE | Stacking Fault Energy |
| VAMO | Variational Alternant Molecular Orbital |
| ACWM | Asbestos Containing Waste Material |