| Acronym | Meaning |
| ICR | Intelligent Optical Character Recognition |
| MPT | Mitochondrial Permeability Transition |
| IGCC | Integrated Gasification Combined Cycles (electric Power Generation Technology) |
| SSM | Synthetic Soil Matrix (US EPA) |
| DSA-EOM | Dynamic Simulated Annealing-equations Of Motion (for Electronic Structures In Liq. Metals) |
| HSDB | Hazardous Substances Data Bank (NLM) |
| STLC | Soluble Threshold Limit Concentration |
| EIG | Electrostatic Ion Guide |
| ERE | Estrogen-responsive Element |
| MARDIGRAS | Matrix Analysis Of Relaxation For DIscerning The Geometry Of An Aqueous Structure |