| English thesaurus | |||
| |||
| RED | |||
|
Reflection : 158 phrases in 17 subjects |
| Antennas and waveguides | 3 |
| Communications | 29 |
| Construction | 1 |
| Earth sciences | 28 |
| Electronics | 53 |
| General | 5 |
| Health care | 3 |
| Industry | 6 |
| Information technology | 4 |
| Life sciences | 4 |
| Lighting other than cinema | 5 |
| Medical | 2 |
| Microsoft | 2 |
| Natural sciences | 2 |
| Obsolete / dated | 3 |
| Radio | 7 |
| Technology | 1 |