| Acronym | Meaning |
| SFS | Saybolt Furol Seconds |
| TAS | Total Analysis Systems |
| CSD | Controlled Spray Deposition |
| USATHAMA | US Army Toxic And Hazardous Materials Agency |
| ORSTB | Overlap-reduced Semiempirical Tight-binding |
| RCA | Ricinus Communis Agglutinin |
| ODCPA | Off-diagonal (disorder) Coherent-potential Approxn. |
| SOBO | Spin-orbit (coupled) Bond Orbital |
| MC CMO | Multiconfigurational Complex Molecular Orbita |
| NEDB | National Exposure Database (HSE) |