| Acronym | Meaning |
| SIBFA | Sum (of) Interactions Between Fragments (computed) Ab Initio |
| MLC | Myosin Light Chain |
| TQEM | Total Quality Environmental Management |
| IBIL | Ion Beam Induced Luminescence |
| AGFA | Asymptotic Green Function Approxn. |
| ISSC | International Subcommission On Stratigraphic Classification |
| IAM | Independent Atom Model |
| ACR | Advanced Cracking Reactor (for Ethylene Production From Petroleum) |
| LEMOFS | Laser-excited Molecular Fluorescence Spectrometry |
| SWMM | Stormwater Management Model |