| Acronym | Meaning |
| CES | Committee On Earth Science (Office Science & Technology Policy) |
| PWHT | Post-weld Heat Treatment |
| PMDA | Pyromellitic Dianhydride |
| PRA | Plasma Renin Activity |
| GODIVA | GOME Data Interpretation |
| TTSS | Tropospheric Trace Species Sounder |
| JCPDS | Joint Committee On Powder Diffraction Standards |
| ICSS | Isobaric Crystallization From Supercritical Solution |
| SQF | Second-quantized Formulation (in Many-body Quantum Theory) |
| SRH | Spin-adapted Reduced Hamiltonian |