 |
| English thesaurus | |||
| |||
| cat | |||
| catalytic: 49 phrases in 13 subjects |
| Chemistry | 3 |
| Earth sciences | 1 |
| Energy industry | 1 |
| Environment | 26 |
| Health care | 1 |
| Hobbies and pastimes | 2 |
| Materials science | 1 |
| Mathematics | 1 |
| Natural sciences | 1 |
| Patents | 1 |
| Statistics | 1 |
| Transport | 9 |
| Waste management | 1 |