| Acronym | Meaning |
 | THAAD | Theatre High Altitude Area Defence |
| AARP | (i/s) American Association Of Retired Persons (now Officially Known Only By The Initials) |
| PM | Panama (FIPS 10-4 Country Code) -Perry Mason - Phase Modulation - Post Meridiem (Latin After Noon) - Prime Minister - Project Manager -Saint Pierre And Miquelon (ISO 3166 Digram) |
| BV | Background Vocals - Battlefield Visualization -Bouvet Island (ISO 3166 Digram; FIPS 10-4 Territory Code) |
| UWTG | Under Water Tug |
| UOG | University Of Guelph |
| CHT | Certified Hand Therapist |
| KCL | King's College London |
| YO | Former Yugoslavia (NATO Country Code |
| CLIC | Compact LInear Collider |
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