Four Chapters

repugnance

noun

1. the state of being repugnant. (see below)
2. strong distaste, aversion, or objection; antipathy.
3. contradictoriness or inconsistency.

Source: http://dictionary.reference.com/browse/repugnance

repugnant

adjective

1. distasteful, objectionable, or offensive: a repugnant smell.
2. making opposition; averse.
3. opposed or contrary, as in nature or character.