| Acronym | Meaning |
 | NA | Namibia (ISO 3166 Digram) -National Archives - Negative Acknowledge |
| URI | Uniform Resource Identifier |
| SL | Slovenian Language (ISO 639-1 Code) |
| WXO | Weather [Executive] Officer |
| MDM | Michigan Dartmouth MIT Telescope Consortium |
| STENTOR | Satellite De T?l?communications Pour Exp?rimenter De Nouvelles Technologies En Orbite (French |
| MWR | Morale |
| WWJD | What Would Jesus Do? (see WWWD) |
| XIV | Fourteen (in Roman Numerals) |
| EST | Estonian Language (ISO 639-2 Code) |
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