| Acronym | Meaning |
| AMC | Advanced Molding Compound |
| NOM | Natural Organic Matter |
| TTSS | Type III Secretion System |
| LRM | Laboratory Reference Material |
| HUG | HART User Group |
| CWTI | Chemical Waste Transportation Institute |
| USRA | Universities Space Research Association |
| BSRT | Biological Solids Retention Time |
| BIF | Boilers And Industrial Furnaces (USEPA Rule) |
| CFGFRP | Carbon Fiber And Glass Fiber Reinforced Plastics |