rotenone

ro·te·none  (rtn-n)

n.

A white crystalline compound, C₂₃H₂₂O₆, extracted from the roots of derris and cubé and used as an insecticide.

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[Japanese rten, derris + -one.]

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rotenone [ˈrəʊtɪˌnəʊn]

n

(Chemistry / Elements & Compounds) a white odourless crystalline substance extracted from the roots of derris: a powerful insecticide. Formula: C₂₃H₂₂O₆; relative density: 1.27; melting pt.: 163°C

[from Japanese rōten derris + -one]

Thesaurus

Noun

1.

rotenone - a white crystalline insecticide that has low toxicity for mammals; is used in home gardens; extracted from the roots of derris and cube insect powder, insecticide - a chemical used to kill insects