| Acronym | Meaning |
 | OSIA | (U.S.) On-Site Inspection Agency |
| AOR | Area Of Responsibility |
| NMN | No Middle Name |
| TRADOC | (U.S. Army) Training And Doctrine Command |
| ADW | Air Defence Warning |
| GRP | Graphite Reinforced Plastic |
| SDSS | Sloan Digital Sky Survey |
| RGB | Red Green Blue (colour Model) |
| OW | Old Wykehamist |
| TSL | Transportation Security Laboratory |
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