| Subject | English | Czech |
| IT | classified contract | utajovaná smlouva |
| environ. | classified facility Facility that is forbidden to be disclosed outside a specified ring of secrecy for reasons of national security | zařízení tajné |
| econ. | classified forest | roztříděný les |
| IT | classified information | utajované informace |
| polit. | Classified Information Unit | oddělení pro utajované informace |
| IT | classified material | utajovaný materiál |
| construct. | classified set | klasifikovaná množina |
| construct. | classified set | roztříděný soubor |
| environ. | classified site Site which is declared protected because of its natural, landscape, artistic or archeological features in order to guarantee its conservation, maintenance and restoration | místo tajné |
| IT | EU classified information | utajované informace EU |
| account. | not elsewhere classified | jinde nezařazený -á, -é |