| Acronym | Meaning |
| CREST | Center For Renewable Energy And Sustainable Technology |
| PMTR | Photomodulated Thermoreflectance |
| ASW | Axial Spin Wave (type Of Hartee-Fock Wave Function) |
| DMS | Dimethyl Sulfide |
| NERD | Neutron Elastic Recoil Detection |
| SSSD | Small-scale, Short-duration |
| MARIS | Mississippi Automated Resource Information System |
| ACOP | Approved Code Of Practice (UK) |
| NAMS | National Air Monitoring Station |
| PDR | Photon-dominated Region |