| Acronym | Meaning |
| GIME | Gas Injection Membrane Extraction |
| FSGO | Floating Spherical Gaussian Orbital |
| SLAPW | Superlinearized Augmented Plane Wave |
| JCBN | IUPAC-IUB Joint Commission On Biochemical Nomenclature |
| RAP | Remedial Action Project Or Plan |
| DIC | Differential Interference Contrast |
| SSER | Spinless Salpeter Equation (with) Retardation |
| HOMBA | Higher-order Modified Born Approxn. (in Potential Scattering) |
| HNFETB | Hybridization Of Nearly Free Elctrons With Tightly Bound States (for Band-structure Calcns.) |
| PBM | Photochem. Box Model |