| Acronym | Meaning |
 | YA | Yottaampere -Young Adult |
| APCR | Armour-Piercing |
| NESDIS | National Environmental Satellite |
| DISE | Deployable Intelligence Support Element |
| CSERIAC | (U.S. DoD) Crew Systems Ergonomics Information Analysis Center |
| CSA | Canadian Space Agency - Canadian Standards Association - Child Support Agency - Command Staff Advisor - Community-supported Agriculture - Confederate States Of America - Corps Storage Area -Czech Airlines |
| EPCOT | Experimental Prototype Community Of Tomorrow |
| BMX | Bicycle/Bike Moto(r) Cross |
| WR | Wide Receiver (football) |
| GBBC | Great Backyard Bird Count |
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