| Acronym | Meaning |
| CS | Czech Language (ISO 639-1 Code) |
| HBV | Hepatitis B Virus |
| PLI | P?li Language (ISO 639-2 Code) |
| CCH | Computer-Controlled Hostile |
| PER | Peru (ISO 3166 Trigram) |
| MVR | Maldivian Rufiyaa (ISO 4217 Currency Code) |
| AZE | Azerbaijan (ISO 3166 Trigram) |
| DC | Da Capo - Italian Democrazia Cristiana - Digital Compass - Direct Current -District Of Columbia (postal Symbol) -Douglas Aircraft Company - Dublin Core - Duty Cycle |
| HIRD | Hurd Of Interfaces Representing Depth (cf. HURD) |
| CXR | Christmas Island (ISO 3166 Trigram) |