| Subject | English | Thesaurus |
| abbr. | Common Data Dictionary | CDD (Vosoni) |
| abbr. | Common Data Dictionary Verificator | CDDV (Vosoni) |
| abbr., comp., net. | Common Part Convergence Sublayer-Service Data Unit | CPCS-SDU |
| abbr., avia. | Common Support Data Dictionary | CSDD (документ A4A организации geseb) |