| Acronym | Meaning |
| LSDX | Local-spin-density (with Exact) Exchange |
| GOME | Global Ozone Monitoring Experiment |
| DOT | Department Of Transportation |
| ERCC | Excision Repair Cross-complementing |
| NEET | Nuclear Excitation In Electronic Transition |
| MGED | Microarray Gene Expression Database |
| INPI | The French National Institute Of Industrial Property |
| HNLC | High-nutrient Low-chlorophyll |
| IOC | Inorganic Chemical |
| VQP | Variable Quadratic Propagator (in Quantum Calcns.) |