| Acronym | Meaning |
| ED | Effective Dose |
| CTIOSA | Charge-transfer Infinite Order Sudden Approxn. |
| XEAES | X-ray Excited Auger Electron Spectroscopy |
| IAHE | International Association For Hydrogen Energy |
| PIES | Pollution Prevention Information Exchange System |
| BSO | Benzene Soluble Organics |
| FINES | Furnace Ionization Nonthermal Excitation Spectrometry |
| BFBF | Body Frame Bessel Function |
| TDCP-HFR | Time-dependent Coupled Perturbed Hartree-Fock-roothan Approach |
| CDEI | Centromere DNA Element I |