| Acronym | Meaning |
| OASLM | Optically Addressed Spatial Light Modulator |
| CCSS | Co-composted Sewage Sludge |
| CTDM | Complex Terrain Dispersion Model (air Quality) |
| NESCAUM | North East States Coalition For Air Use Management |
| SGCR | Subcommittee Global Change Research |
| SSAO | Semicarbazide-sensitive Amine Oxidase |
| FSMRCC | Fock Space Multireference Coupled Cluster |
| CBSA | Chlorobenzenesulfonic Acid |
| WLA | Waste Load Allocation |
| ODAS | Ocean Data Acquisition System |