| Acronym | Meaning |
 | DEFCON | Defence Readiness Condition |
| CBRN | Chemical |
| BDT | Bangladeshi Taka (ISO 4217 Currency Code) -Bureau De D?veloppement Des T?l?communications (Telecommunication Development Bureau |
| MKSA | Metre-Kilogram-Second-Ampere (system Of Units) |
| ASL | Above Sea Level - American Sign Language (also Known As Ameslan) - Age |
| XVI | Sixteen (in Roman Numerals) |
| HCI | Human-Computer Interaction/Interface |
| ECB | European Central Bank - England (and Wales) Cricket Board |
| NHB | New Hebrides (ISO 3166 Trigram; Obsolete 1980) |
| IT | Italian Language (ISO 639-1 Code) |
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