Inflammatory (10)
I believe the answer is:
incendiary
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">inflammatory</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I know that inflammatory can be written as incendiary)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for incendiary that I've seen before include "Fire-raiser" , "of a provocative nature" , "bomb" , "Arsonist" , "Likely to stir up trouble" .)