| Acronym | Meaning |
| CIPM | Comite International Des Poids Et Mesures |
| EHLS | Environmental Health Laboratory Sciences |
| PAMBE | Plasma-assisted Molecular Beam Epitaxy |
| CQED | Consortium For Quality Environmental Data |
| CEPA-SD | Coupled-electron-pair Approxn. (with) Single (and) Double Excitations |
| SNRNP | Small Nuclear Ribonucleoprotein |
| FMOS | Flavin-containing Monooxygenases |
| OLCAO | Orthogonalized Linear Combination Of Atomic Orbitals |
| WFGD | Wet Flue Gas Desulfurization |
| CRR | Carbon Removal Rate |