ROTENONE


Meaning of ROTENONE in English

[ 'rəʊtənəʊn ]

■ noun Chemistry a toxic crystalline substance obtained from the roots of derris and related plants, widely used as an insecticide.

Origin

1920s: from Japanese rotenon (from roten 'derris') + -one .

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.