Dumb | Operating System
| Operating System | |
| IT | sistema de exploração; sistema de operação |
| operating system | |
| comp., MS | sistema operativo |
| comp., MS Braz. | sistema operacional |
| English thesaurus | |||
| |||
| dust and moisture | |||
| Deep Underground Military Bunker | |||
| Doorknob under my bed | |||
| |||
| Dumbartonshire | |||
| D | |||
|
Dumb : 13 phrases in 10 subjects |
| Communications | 1 |
| Construction | 1 |
| Cultural studies | 1 |
| Electric motors | 1 |
| General | 2 |
| Hobbies and pastimes | 1 |
| Medical | 1 |
| Natural resourses and wildlife conservation | 2 |
| Natural sciences | 1 |
| Transport | 2 |