Noun insecticide has 1 sense
  1. insecticide, insect powder - a chemical used to kill insects
    --1 is a kind of pesticide
    --1 has substances: arsenic, As, atomic number 33
    --1 has particulars:
     pyrethrum; dichlorodiphenyltrichloroethane, DDT; larvacide; lead arsenate; lindane; Malathion; organophosphate; parathion; Paris green; rotenone
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