 |
| English thesaurus | |||
| |||
| PREVENT | |||
| Pacific Northwest: 17 phrases in 10 subjects |
| American usage, not spelling | 1 |
| Ecology | 1 |
| Energy industry | 2 |
| Geography | 1 |
| Librarianship | 1 |
| Military | 1 |
| Nuclear and fusion power | 2 |
| Technology | 3 |
| United Nations | 4 |
| Weapons of mass destruction | 1 |