| Acronym | Meaning |
| IPA | Independent-pair Approximation |
| LGL | Large Granular Lymphocyte |
| CANDA | Computer Aided New Drug Application |
| CTMC | Classical Trajectory Monte Carlo |
| GSO | General Spin Orbital |
| TSETG | Two-step Excitation Transient Grating |
| AWG | American Wire Gauge |
| HGAAS | Hydride Generation Atomic Absorption Spectrometry |
| SHED | Sealed Housing For Evaporative Detn. |
| HFFC | Hartree-Fock Frozen Core |