| Acronym | Meaning |
| NWHN | U.S. National Women's Health Network |
| TANSTAAFL | There Ain't No Such Thing As A Free Lunch (coined By Author Robert A. Heinlein In His The Moon Is A Harsh Mistress) |
| LSI | Large-Scale Integration |
| SLC | Scan Line Corrector |
| ECHR | European Convention On Human Rights |
| RSVP | Répondez S'il Vous Plaît. A French Phrase That Translates To "please Respond" And Word For Word Translation Is "respond If You Please." It Is Standard Practice To Reply To An RSVP Request Whether Confirming Attendance Or Declining. |
| AIA | Aerospace Industry Association - American Institute Of Architects -Anguilla (ISO 3166 Trigram) |
| FAASV | Field Artillery Ammunition Supply Vehicle |
| UNDCP | United Nations Drug Control Programme |
| LSST | Large Synoptic Survey Telescope |