 |
| English thesaurus | |||
| |||
| bb | |||
| beacon: 80 phrases in 13 subjects |
| Communications | 42 |
| Earth sciences | 2 |
| Electronics | 6 |
| General | 9 |
| Life sciences | 2 |
| Materials science | 1 |
| Mechanic engineering | 1 |
| Microsoft | 1 |
| Natural sciences | 4 |
| Radio | 2 |
| Rail transport | 1 |
| Statistics | 1 |
| Transport | 8 |