| Acronym | Meaning |
| ROV | Remotely Operated Vehicle |
| PHA | Process Hazard Analysis |
| ECA | Equivalent Core Approximation |
| PICA | Polymerization-induced Colloid Aggregation |
| WMMA | Waste Materials Management Act |
| ECR | Eriochrome Cyanine Rpar |
| CERL | Corvallis Environmental Research Laboratory |
| TDC | Top Dead Center |
| IHMM | Institute Of Hazardous Materials Management |
| NASP | National Aerospace Plane |