| Acronym | Meaning |
| BAC | Biological Activated Carbon |
| LCDO | Linear Combination Of Diatomic Orbitals |
| RACS | Response Action Contractors |
| AODP | Advanced Ocean Drilling Program |
| AHP | Analytic Hierarchy Process |
| IEET | Intramolecular Electronic Energy Transfer |
| ARA | Aggregate Risk Analysis |
| TGEP | Trace Gas Exchange Program |
| DTDP | Ditridecyl Phthalate |
| GMO | Group Molecular Orbital |