| Acronym | Meaning |
| MCPP | (+/-)-2-(4-chloro-2-methylphenoxy)propionic Acid (REG: 7085190) |
| (SC)2CI | Self-consistent Size-consistent CI |
| LIF | Laser Induced Fluorescence |
| DUV | Deep Ultraviolet |
| PRENFLO | PRessurized ENtrained FLOw (process) [combustion And Gasification] |
| CFP | Coefficient Of Fractional Parentage (method In Quantum Calcns.) |
| HTS | Hadamard Transfer Spectrometry |
| NEMO | Nonempirical Molecular Orbital |
| AOEC | Association Of Occupational And Environmental Clinics |
| CINDO | Closed Shell Intermediate Neglect Of Overlap Method |