| English thesaurus | |||
| |||
| BOBS | |||
|
Beacon : 410 phrases in 26 subjects |
| Agriculture | 1 |
| Aviation | 2 |
| British usage, not spelling | 1 |
| Communications | 80 |
| Construction | 17 |
| Earth sciences | 4 |
| Economics | 4 |
| Electronics | 9 |
| General | 37 |
| Hydraulic engineering | 2 |
| Industry | 1 |
| Life sciences | 5 |
| Marketing | 12 |
| Materials science | 1 |
| Mechanic engineering | 2 |
| Medical appliances | 2 |
| Metallurgy | 1 |
| Microsoft | 1 |
| Natural sciences | 1 |
| Nautical | 1 |
| Radio | 3 |
| Rail transport | 2 |
| Statistics | 1 |
| Technology | 179 |
| Telecommunications | 1 |
| Transport | 40 |