 |
| English thesaurus | |||
| |||
| CC | |||
| Colour: 224 phrases in 33 subjects |
| Agriculture | 5 |
| American usage, not spelling | 3 |
| Analytical chemistry | 3 |
| Biology | 1 |
| British usage, not spelling | 2 |
| Ceramics | 2 |
| Chemistry | 27 |
| Communications | 2 |
| Dyes | 7 |
| Earth sciences | 2 |
| Economy | 3 |
| Electronics | 2 |
| Environment | 1 |
| Forestry | 3 |
| General | 26 |
| Human rights activism | 1 |
| Immigration and citizenship | 1 |
| Isolation | 1 |
| Leather | 2 |
| Life sciences | 1 |
| Lighting other than cinema | 56 |
| Metallurgy | 1 |
| Ornithology | 1 |
| Paint, varnish and lacquer | 1 |
| Photography | 9 |
| Physical sciences | 3 |
| Politics | 1 |
| Radio | 42 |
| Technology | 4 |
| Transport | 3 |
| Vacuum tubes | 1 |
| Video recording | 6 |
| Zootechnics | 1 |