| Acronym | Meaning |
| ESSESA | Expert System For Structure Elucidation From Spectral Analysis |
| GPD | Gallons Per Day |
| RAP | Remedial Action Project Or Plan |
| PASA | PCR Amplification Of Specific Alleles |
| FAOS | Fluorescent Activated Organelle Sorting |
| TROSY | Transverse Relaxation-optimized Spectroscopy |
| VU-LCC | Valence-universal-linear Coupled Cluster |
| BLS | Bare Lymphocyte Syndrome |
| OUST | Office Of Underground Storage Tanks |
| CMC | Coupled Multiconfiguration |