| Acronym | Meaning |
| DFDL | Distributed-feedback Dye Laser |
| RSAC | Remote Sensing Applications Center (US Forest Service) |
| GTG | Gaussian-type Geminal |
| TEEL | Temporary Emergency Exposure Limit |
| PMAD | Power Management And Distribution (system) (of Space Station) |
| CEDIA | Cloned-enzyme Donor Immunoassay |
| ESPI | Electronic Speckle Pattern Interferometry |
| LAN | Local-area Network |
| UMP4SDTQ | Unrestricted Moeller-Plesset 4th-order (perturbation Theory With) Single |
| MLK | Mixed-lineage Kinase |