| Acronym | Meaning |
| SMILES | Superconducting Sub-Millimeter-wave Limb Emission Sounder |
| BIFL | Burst Integrated Fluorescence Lifetime |
| REM | Reservoir Eutrophication Model |
| SEDRA | Simple Excitation For The Dephasing Of Rotational-echo Amplitudes |
| KIPO | Korean Intellectual Property Office |
| BIS | Bispectral Index |
| OCIS | OSHA Computerized Information System |
| DEF | Dose Effect Factor |
| PETRA | Plasma Engineering And Technology Research Assembly |
| SAROAD | Storage And Retrieval Of Aerometric Data |