| Acronym | Meaning |
 | KZ | Kazakhstan (FIPS 10-4 Country Code; ISO 3166 Digram) |
| BR | Brazil (ISO 3166 Digram; FIPS 10-4 Country Code) -British Rail- Break Ranks (marching Band Term) |
| EAST | Experimental Advanced Superconducting Tokamak |
| NBT | Nitroblue Tetrazolium (assay) |
| FISA | F?d?ration Internationale Des Soci?t?s D'Aviron (French |
| CH | Chieftain Tank -China (FIPS 10-4 Country Code) - Switzerland (ISO 3166 Digram; From Latin Confoederatio Helvetica) |
| CCSCS | Consultative Committee For Space Data Systems |
| HAWK | Homing All The Way Killer (air Defence System) |
| 2D | Two |
| DMC | (U.S.) Defense Management Council |
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