| Acronym | Meaning |
| CSI | Chemical Shift Imaging (NMR) |
| MRP | Multidrug Resistance Protein |
| HS-MR-CCSD | Hilbert Space-multireference-coupled Cluster (with) Single (and) Double (excitations) |
| ETI | Environmental Testing Industry |
| EKC | Electrokinetic Chromatography |
| DARC | Dielectric Antireflection Coating |
| APCE | Affinity Probe Capillary Electrophoresis |
| EDXD | Energy Dispersive X-ray Diffraction |
| SORC | Strong Off-resonant Comb |
| NTD | Neutron Transmutation Doping |