| Acronym | Meaning |
| DARTAB | Dose And Risk Assessment Tabulation |
| TPEPICO | Threshold Photoelectron-photoion Coincidence |
| CGTO | Combination Of Gaussian Type Orbitals |
| IPAN | Imaging Passive-active Neutron |
| BORT | Bond Orbital Resonance Theory |
| GUGA | Graphical Unitary Group Approach |
| CTMAB | Cetyl Trimethyl Ammonium Bromide (cationic Surfactant) |
| ACC | 1-aminocyclopropane-1-carboxylic Acid |
| CBO | Corrected Born-Oppenheimer (in Calcns. For Mol. Complexes) |
| CHP | Combined Heat Power |