| Acronym | Meaning |
| LTK | Laser Thermal Keratoplasty |
| NCMET | Nonclosed Shell Many Electron Theory |
| MIDAS | Metal Ion-dependent Adhesion Site |
| LNAPL | Light Nonaqueous Phase Liquid |
| APEG | Alkaline Polyethylene Glycolate |
| RFCCU | Residue Fluid Catalytic Cracking Unit |
| BAER | Brainstem Auditory Evoked Response |
| MAB | Molecular Aharonov-Bohm (electronic-structure Effect) |
| LAPIS | Linden Atmosphere/Phytosphere Interaction Study |
| CAP | Continuous Absorption Process |