| Acronym | Meaning |
| MCR | My Chemical Romance |
| BSP | Between-Show Promotion - Binary Space Partitioning - Board Support Package - British Standard Pipe (screw Thread) -Business-sponsored - Bone Sialoprotein |
| BRB | Barbados (ISO 3166 Trigram) -Be Right Back (Internet Chat Abbreviation) |
| RRS | Racing Rules Of Sailing |
| USNI | United States Naval Institute |
| FFC | Free For Chat |
| SNOBOL | StriNg Oriented SymBOlic Language |
| CIVPOP | Civilian Population |
| ATL | Atlanta |
| UIC | University Of Illinois At Chicago |