| Acronym | Meaning |
| SGCR | Subcommittee Global Change Research |
| BTF | Biotransfer Factor |
| RP/M | Reinforced Plastics/mortar |
| PO-TDSE | Periodic Orbit-time Dependent Schroedinger Equation |
| GRI | Geosynthetics Research Institute (Drexel University |
| NAPIS | National Agricultural Pest Information System |
| OTEC | Open Tubular Electrochromatography |
| OTE | Oxygen Transfer Efficiency (of Aeration Diffusers) |
| SEHF | Spin-extended Hartree-Fock |
| FIAM | Free Ion Activity Model |