Dumb
| Operating System
| dumb | |
| IT | simple |
| Operating System | |
| inet. | Sistema Operativo |
| IT | Sistema operativo |
| operating system | |
| comp., MS | sistema operativo |
| dat.proc. | sistema de explotación |
| econ. | sistema operativo |
| tech. | sistema funcional |
| |||
| simple | |||
| English thesaurus | |||
| |||
| dust and moisture | |||
| Deep Underground Military Bunker | |||
| Doorknob under my bed | |||
| |||
| Dumbartonshire | |||
| D | |||
|
Dumb : 25 phrases in 13 subjects |
| Antennas and waveguides | 1 |
| Communications | 1 |
| Construction | 1 |
| Electric motors | 1 |
| General | 8 |
| Hobbies and pastimes | 1 |
| Ichthyology | 1 |
| Informal | 1 |
| Information technology | 2 |
| Medical | 3 |
| Natural sciences | 1 |
| Technology | 1 |
| Transport | 3 |