| Acronym | Meaning |
| CCDW | Coupled-channel Distorted-wave (quantum Method) |
| SCF MO | Self-consistent Field Molecular Orbital |
| SC-VB | Spin-coupled Valence Bond |
| ECL | Emitter Coupled Logic |
| TLPS | Transient Liquid Phase Sintering [adhesive] |
| MPY | Miles Per Year |
| AITP | Affinity Isotachophoresis |
| ORD | Optical Rotatory Dispersion |
| ECMWF | European Center For Medium Range Weather Forecast |
| BMEP | Brake Mean Effective Pressure |