 |
| English thesaurus | |||
| |||
| SWL | |||
| |||
| SWL | |||
| short-wave: 61 phrases in 13 subjects |
| Astronomy | 3 |
| Communications | 7 |
| Earth sciences | 3 |
| Environment | 1 |
| General | 10 |
| Medical | 10 |
| Medical appliances | 9 |
| Natural resourses and wildlife conservation | 2 |
| Optics branch of physics | 6 |
| Physics | 5 |
| Radio | 2 |
| Technology | 2 |
| Telecommunications | 1 |