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| organophosphorous | |||
| organophosphate (dimock) | |||
| organophosphorus | |||
| фосфорорганический: 33 phrases in 10 subjects |
| Agriculture | 2 |
| Aviation medicine | 2 |
| Ecology | 5 |
| Environment | 1 |
| Makarov | 6 |
| Medical | 1 |
| Military | 3 |
| Natural resourses and wildlife conservation | 1 |
| United Nations | 1 |
| Weapons of mass destruction | 11 |