abomination

Short definition from Wiktionary

Noun

1. 1
   An abominable act; a disgusting vice; a despicable habit.
2. 2
   The feeling of extreme disgust and hatred
3. 3
   A state that excites detestation or abhorrence; pollution.
4. 4
   That which is abominable, shamefully vile; an object that excites disgust and hatred (often with religious undertones).