Insecticide (9)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">insecticide</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I know that pyrethrum is a type of insecticide)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Another definition for pyrethrum that I've seen is " flower".)
(Other definitions for pyrethrin that I've seen before include "Extract from aromatic flowers" , "Compound" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">insecticide</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I know that Malathion is a type of insecticide)</span><br/ ><br/ >This is all the clue.<br/ ></span>