| English thesaurus | |||
| |||
| SHIELD (USAF) | |||
|
Silicon : 164 phrases in 13 subjects |
| Astronautics | 2 |
| Chemistry | 2 |
| Computers | 1 |
| Construction | 1 |
| General | 2 |
| Information technology | 4 |
| Metallurgy | 2 |
| Microelectronics | 139 |
| Military | 2 |
| Mineralogy | 1 |
| Oil and gas | 5 |
| Refractory materials | 1 |
| Technology | 2 |