| Acronym | Meaning |
 | AMRDEC | U.S. Aviation & Missile Research |
| ACOG | American College Of Obstetricians And Gynecologists |
| DSAA | (U.S.) Defense Security Assistance Agency |
| TKL | Tokelau (ISO 3166 Trigram) |
| AO | Angola (FIPS 10-4 Country Code; ISO 3166 Digram) -Approach Officer (submarine) - Area Of Operations |
| HUMINT | Human Intelligence (military Parlance) |
| LBH | Light Battlefield Helicopter - Lyman-Birge-Hopfield Bands |
| MIL | Man-In-the-Loop |
| VO | Volapk Language (ISO 639-1 Code) |
| MG | Machine Gun -Madagascar (ISO 3166 Digram) -Major General -Mongolia (FIPS 10-4 Country Code) -Morris Garage |
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