| Acronym | Meaning |
| UMO | Unmodified Molecular Orbital |
| DDBJ | DNA Data Bank Of Japan |
| AETM | Analytical Electron Transmission Microscopy |
| NPTN | National Pesticide Telecommunications Network |
| LSTH | Liu-Siegbahn-Truhlar-Horowitz (potential-energy Surface) |
| CEES | 2-chloroethyl Ethyl Sulfide |
| HMR | Hazardous Materials Regulations |
| CSE | Capillary Sieving Electrophoresis |
| 7-ADCA | 7-aminodesacetoxycephalosporanic Acid |
| AQSA | Anthraquinone-2-sulfonic Acid |