| Acronym | Meaning |
 | UM | U.S. Minor Outlying Islands (postal Symbol; ISO 3166 Digram) |
| PT | Portuguese Language (ISO 639-1 Code) |
| IER | Information Exchange Requirement |
| LHC | Large Hadron Collider |
| XBML | EXtensible Battle Management Language |
| FLA | Florida -Front Line Assembly - Future Large Aircraft |
| EPCOT | Experimental Prototype Community Of Tomorrow |
| PGP | Pretty Good Privacy |
| IMDB | Internet Movie Database |
| USAARMC | U.S. Army ARMor Center |
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