| Acronym | Meaning |
| CINDO | Closed Shell Intermediate Neglect Of Overlap Method |
| SBMF | Slave-boson Mean Field (in Electronic-structure Calcns.) |
| ECA | Equivalent Core Approximation |
| IOHA | International Occupational Hygiene Association |
| LSDSIC | Local-spin-density Self-interaction-correction Approxn. (in Total Energy Calcns. For Atoms) |
| LUST | Leaking Underground Storage Tank |
| MSPO | Method Of Successive P |
| RSV | Reduced Sp. Viscosity |
| DFS | Daily Flow System (file Within STORET) |
| ALICE | Acid-labile Isotope-coded Extractants |