| Acronym | Meaning |
| GANC | Generalized Acid Neutralization Capacity Test |
| LOI | Loss On Ignition |
| WDD | Weighted Density Distribution |
| VIF | Valency-point Interaction Formula (in Graph Theory With At. And Mol. Orbitals) |
| LTMLS | Low Temperature Molecular Luminescence Spectroscopy |
| FRP | Fiberglass Reinforced Plastic |
| QMD | Quantum Molecular Dynamics (for Calcns. On The Dynamics Of A Quantum Particle Coupled To A Classical Many-body System) |
| SEDEX | Sedimentary Exhalative |
| ALS | Antilymphocyte Serum |
| MTDNA | Mitochondrial DNA |