Spray can (7)
I believe the answer is:
aerosol
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">spray can</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for aerosol that I've seen before include "What makes mist" , "A suspension" , "Atomiser" , "O so real (anag.)" , "Spray creator" .)