Abomination (5)
I believe the answer is:
odium
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">abomination</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I know that abomination can be written as odium)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for odium that I've seen before include "Widespread hatred or abhorrence (5)" , "Widespread contempt or hatred" , "Dislike of someone, or something hated" , "General hatred or disgust" , "shame!" .)