| Acronym | Meaning |
| CSN-ICP | Conductive Solids Nebulizer-inductively Coupled Plasma |
| BMAW | Bare Metal Arc Welding |
| BGC | Biogeochemical Cycling |
| DOCA | Deoxycorticosterone Acetate |
| IAH | International Association Hydrogeologists |
| MNDO | Modified Neglect Of Differential Overlap |
| TCF | T Cell Factor |
| BSPT | Blizzard Santry Perturbation Theory |
| BALP | Bone Alkaline Phosphatase |
| SOMBT | Spin-orbital Many-body Theory |