 |
| English thesaurus | |||
| |||
| HRO | |||
| Harrison: 29 phrases in 12 subjects |
| American usage, not spelling | 1 |
| Construction | 1 |
| Electrochemistry | 1 |
| General | 5 |
| Gyroscopes | 1 |
| Law | 4 |
| Mathematics | 2 |
| Medical | 2 |
| Metallurgy | 1 |
| Names and surnames | 9 |
| Solid-state physics | 1 |
| Textile industry | 1 |