 |
| English thesaurus | |||
| |||
| OB | |||
| Owl: 433 phrases in 25 subjects |
| Agriculture | 1 |
| American usage, not spelling | 4 |
| Astronomy | 3 |
| Biology | 57 |
| Ecology | 2 |
| Entomology | 5 |
| Environment | 1 |
| Figurative | 1 |
| Forestry | 6 |
| General | 78 |
| Historical | 1 |
| Idiomatic | 2 |
| Informal | 7 |
| Ironical | 1 |
| Makarov | 3 |
| Military | 4 |
| Names and surnames | 1 |
| Obsolete / dated | 2 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Ornithology | 214 |
| Proverb | 6 |
| Slang | 2 |
| Vulgar | 5 |
| Zoology | 25 |