Slaughterhouse (8)
I believe the answer is:
abattoir
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">slaughterhouse</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for abattoir that I've seen before include "I tar boat (anag)" , "shambles once" , "It might make a killing" , "building where blood is shed" , "Slaughterhouse for animals" .)