| Acronym | Meaning |
| HTMR | High Temperature Metal Recovery |
| CMB | Completely Mixed Batch |
| MOG | Myelin Oligodendrocyte Glycoprotein |
| GCB | Graphitized Carbon Black |
| ECCF | Equilibrium Charge-charge Flux (model In Ir Spectra Calcns.) |
| SDOSS | Sodium Dioctylsulfosuccinate |
| LAWG | Laboratory Accreditation Working Group |
| DBL | Diffusive Boundary Layer |
| GWSS | Groundwater Supply Survey |
| TBSI | N-tert-butyl-2-benzothiazyl Sulfenimide |