| Acronym | Meaning |
| AMOS | Australian Meteorological And Oceanographic Society |
| NCLI | National Chemical Laboratory For Industry (Japan) |
| PES | Photoelectron Spectroscopy |
| CTM | Chemical Transport Model |
| VLE | Vapor-liquid Equilibrium |
| ANLL | Acute Nonlymphocytic Leukemia |
| SUP-CI | Superdirect CI |
| MEVVA | Metal Vapor Vacuum Arc |
| MRIS | Municipal Refuse Incineration System(s) |
| DHF | Derivative Hartree-Fock (quantum Theory In Calcns. On Mols.) |