| Acronym | Meaning |
| AGGG | Advisory Group On Greenhouse Gases |
| ACTFEL | Alternating Current Thin-film Electroluminescent |
| CSD | Controlled Spray Deposition |
| TRDS | Text Retrieval Data System |
| DSIP | Delta-sleep Inducing Peptide |
| HRV | Heart Rate Variability |
| MRINDO/S | Modified Rydberg Intermediate Neglect Of Differential Overlap/spectral (or Screening) |
| GPIB | General Purpose Interface Bus |
| ASAE | Alkali-sulfite-anthraquinone-ethanol (pulping Process) |
| ODC | Ozone Depleting Chemical |