noun Date: 1942 an organic insecticide (as dieldrin or chlordane) with a chlorinated methylene group forming a bridge across a 6-membered carbon ring
CYCLODIENE
Meaning of CYCLODIENE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012