| Acronym | Meaning |
| CRHF | Complex-restricted Hartree-Fock |
| AOX | Adsorbable Organohalogens |
| SCCC | Self-consistent Charge And Configuration Method |
| HGP | Human Genome Project |
| ICAM-1 | Intercellular Adhesion Molecule-1 |
| ATDC | After Top Dead Center (gasoline And Diesel Engine Timing) |
| IDMS | Isotope Dilution Mass Spectrometry |
| CEES | 2-chloroethyl Ethyl Sulfide |
| ARPEFS | Angle-resolved Photoemission Extended Fine Structure |
| INQUA | International Association For Quaternary Research |