| Acronym | Meaning |
 | BUAV | British Union For The Abolition Of Vivisection |
| CMB | Cosmic Microwave Background |
| BANESTO | Banco Espa?ol De Cr?dito (Spanish |
| OB | Obedience - Obligation - Obligatory - Obsolete - Obstetrics -Ocean Beach (California) - Off Break (cricket) - Old Bryanstonian - Order Of Battle - Outlet Box (electrical) -Overbought (stock Market) -Oversight Board |
| CMR | Cameroon (ISO 3166 Trigram) -Coaxial Main Rotors (helicopter Type) |
| YHBT | You Have Been Trolled |
| AZE | Azerbaijani Language (ISO 639-2 Code) |
| NICP | National Inventory Control Point |
| FAM | Foreign Affairs Manual |
| MTBF | Mean Time Between Failures |
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