| Acronym | Meaning |
| NMAM | NIOSH Manual Of Analytical Methods |
| PHF | Projected Hartree Fock |
| LAGST | Leaking Above Ground Storage Tank |
| SPEMC-SCF | Selected Paired Excitational Expansion Multiconfiguration-SCF |
| IRS | Interferon-responsive Sequence |
| CIPSI | Configuration Interaction Perturbing A Multiconfigurational Zeroth-order Wave Function Selected Iteratively |
| NRBC | Nucleated Red Blood Cells |
| LGIC | Ligand-gated Ion Channel |
| EAC | Environmental Assisted Cracking |
| UDWA | Unitarized Distorted-wave Approximation |