| Acronym | Meaning |
 | LFC | Lowest Feasible Concentration |
 | CCE | Capacitative Calcium Entry |
 | OFA | Oil Fly Ash |
 | MB-SAPT | Many-body Symmetry-adapted Perturbation Theory |
 | FDA | Food And Drug Administration |
 | SCASA | Semiclassical Approxn. Separated Atom |
 | LOSIS | Law Of The Sea Information System |
 | SQRD | Square Root Darwin Term (correction To T And V Operator) |
 | BODC | Born-Oppenheimer Diagonal Correction (in Mol. Calcns.) |
 | QLCPMET | Quasilinearized Coupled-pair-many-electron Theory |