 |
| English thesaurus | |||
| |||
| HIH | |||
| Heath: 95 phrases in 18 subjects |
| Agriculture | 2 |
| Biology | 1 |
| Botany | 5 |
| British usage, not spelling | 1 |
| Construction | 2 |
| Education | 1 |
| Entomology | 15 |
| Environment | 7 |
| General | 18 |
| Geography | 1 |
| Life sciences | 5 |
| Medical | 5 |
| Metallurgy | 4 |
| Mining | 3 |
| Natural resourses and wildlife conservation | 5 |
| Natural sciences | 12 |
| Ornithology | 6 |
| Technology | 2 |