 |
| English thesaurus | |||
| |||
| REF | |||
| Rainbows: 58 phrases in 15 subjects |
| American usage, not spelling | 2 |
| Amphibians and reptiles | 9 |
| Astronomy | 1 |
| Finances | 1 |
| Fish farming pisciculture | 6 |
| General | 8 |
| Ichthyology | 2 |
| Industry | 1 |
| Life sciences | 6 |
| Medical | 2 |
| Natural resourses and wildlife conservation | 3 |
| Natural sciences | 2 |
| Ornithology | 5 |
| Physics | 9 |
| Zoology | 1 |