| Acronym | Meaning |
| ZMR | Zone-melting Recrystallization |
| STEP | Science And Technology For Environmental Protection |
| GRHF | Generalized Restricted Hartree-Fock |
| ORCA | Optical Resonance Cavity Analyzer |
| BATSE | Burst And Transient Source Experiment |
| TOW | Time Of Wetting |
| KKT | Kramers-Kronig Transformation |
| FHBS | Finite Hilbert Basis Set |
| WAN | Wide Area Network |
| APCI | Atm. Pressure Chem. Ionization |