| Acronym | Meaning |
| DSPL | D.s.p. Legitima (Latin |
| KFUPM | King Fahd University Of Petroleum & Minerals |
| SEP | Somebody Else's Problem - Spherical Error Probable - System Enhancement Package - System Engineering Plan |
| VOC | Vereenigde Oostindische Compagnie (Dutch East India Company) - Volatile Organic Compounds |
| PA | Pascal - Protactinium |
| ATESS | Aerospace And Telecommunications Engineering Support Squadron |
| NARDAC | Naval Regional Data Automation Center |
| RSPB | (UK) Royal Society For The Protection Of Birds |
| CDIAC | Carbon Dioxide Information Analysis Center (see-dee-ack) |
| ASTM | American Society For Testing And Materials |