| Acronym | Meaning |
| CDM | Clean Development Mechanism (Kyoto Protocol) - Cold Dark Matter (astronomy) |
| IT | Italian Language (ISO 639-1 Code) |
| UID | User ID |
| DA&M | (U.S.) Director |
| SM&R | Source |
| NSAID | Non-Steroidal Anti-Inflammatory Drug |
| QAR | Qatari Rial (ISO 4217 Currency Code) |
| BDSM | Bondage And Discipline |
| FR | France (FIPS 10-4 Country Code; ISO 3166 Digram) |
| KO | Knocked Out |