| Acronym | Meaning |
| ITAS | Improved Target Acquisition Sight |
| BTO | Built To Order |
| CCH | Computer-Controlled Hostile |
| NIDRR | National Institute On Disability Research And Rehabilitation |
| ZS | Zettasecond |
| TDA | The Disney Afternoon |
| AADD | Atlanta Alliance On Developmental Disabilities |
| G20 | Group Of 20 (G8 + Argentina |
| LEO | Low Earth Orbit |
| LOTA | Licentiate Of The Orthodontic Technicians Association |