| Acronym | Meaning |
| XHTML | EXtensible Hypertext Markup Language |
| SPCO | Single-Pole Change Over |
| RLS | Restless Leg Syndrome |
| AD | Air Defence -Andorra (ISO 3166 Digram) -Anno Domini (Latin |
| PBN | PolyButylene Naphthalate |
| RKO | Radio-Keith-Orpheum Pictures |
| SE | Northern Sami Language (ISO 639-1 Code) |
| G | CSF -Granulocyte Colony-Stimulating Factor |
| 2.5G | Second-and-a-half-generation Mobile Telephone System |
| BM | Battle Management -Bermuda (ISO 3166 Digram) - Myanmar (FIPS 10-4 Country Code; From Burma) |