| Acronym | Meaning |
| GIS | Geographic Information Systems |
| FASB | Financial Accounting Standards Board |
| AIP | Additions In Progress |
| FSS | Facilities Support Services |
| DTSA | Defense Technology Security Administration |
| IEA | International Energy Agency |
| GCTE | Global Change And Terrestrial Ecosystems |
| AM | Amplitude Modulation |
| FGCMS | Fast GC / MS = Fast Gas Chromatography / Mass Spectrometry |
| OCR | Optical Character Reader |