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R_______
Definitions
A plant-derived compound used as an insecticide or fish poison.
Word origin
From Japanese ローテン (rōten) + -one (“ketone”), from Hokkien 蘆藤 /芦藤 (lôo-tîn, “Derris elliptica”).
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer0 curated clues
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