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EtymologyEdit

  This entry lacks etymological information. If you are familiar with the origin of this term, please add it to the page per etymology instructions. You can also discuss it at the Etymology scriptorium.
Particularly: “From "roten", Japanese name of the plant; script needed. Suffix may be -one.”

NounEdit

 
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rotenone (countable and uncountable, plural rotenones)

  1. An insecticide extracted from the roots of the plant derris; it is toxic to humans and other mammals.

SynonymsEdit