| Acronym | Meaning |
| PCCI | Premixed Charge Compression Ignition |
| SSC | Sulfide Stress Cracking |
| MR-MP | Multireference Moeller-Plesset (perturbation Theory) |
| MRBW | Multireference Brillouin-Wigner |
| AOI | Automatic Optical Inspection |
| ARUPS | Angle-resolved Ultraviolet Photoelectron Spectroscopy |
| ABEP | Acetate Buffer Extraction Procedure |
| EIA | Eikonal Impulse Approxn. (in Ion-atom Inelatic Collisions) |
| ASV | Anodic Stripping Voltammetry |
| CTMP | Chemico-thermomechanical Pulping |