| Acronym | Meaning |
| GRAPE | Global Relationship Assessment To Protect The Environment |
| IGOR | Interactive Generation Of Organic Reactions |
| TRC | Total Residual Chlorine |
| GADD | Growth Arrest And DNA Damage |
| BRL | Buffalo Rat Liver |
| FSMRCCSD | Fock Space Multireference Coupled Cluster (with) Single (and) Double Excitations |
| TZ | Triple Zeta (basis Set) |
| TCF | Totally Chlorine-free [in Pulp Industry] |
| ELSD | Evaporative Light Scattering Detector |
| IAES | Ion Excited Auger Electron Spectroscopy |