| Acronym | Meaning |
| RHPA | Reverse Hemolytic Plaque Assay |
| MCR | Mutual Climate Range |
| ANEP | Association Of Northwest Environmental Professionals |
| SGO | Spherical Gaussian Orbital |
| B1B | (coulomb) Boundary-corrected First Born (for Scattering) |
| HPA | Hybridization Protection Assay |
| SLR | State And Local Relations |
| SPAG | Small Particle Aerosol Generator |
| RTRP | Reinforced Thermosetting Resin Pipe |
| SNL | Sandia National Laboratory |