| Acronym | Meaning |
 | IGT | Insulated-gate Transistor |
 | NPY | Neuropeptide Y |
 | PCCI | Premixed Charge Compression Ignition |
 | DMS | Dynamic Mechanical Spectroscopy |
 | MBE | Molecular Beam Epitaxy |
 | CODF | Crystallite Orientation Distribution Function |
 | CIBO | Council Of Industrial Boiler Owners |
 | OCE | Overall Control Efficiency |
 | CSA | Coupled Static Approxn. (in Scattering Calcns.) |
 | BWEN | Brillouin-Wigner (second-order Perturbation Theory With) Epstein-Nesbet (energy Denominators) |