Revulsion (noun)

1. A feeling of disgust and loathing.
2. A strong reaction of repulsion or opposition.

Origin:

Late middle english: from old french, or from latin revulsio(n-), from revuls- "torn away", from the verb revolvere.

Examples:

1. He felt a sense of revulsion at the thought of eating insects.
2. She looked at him with revulsion as he told her the truth.
3. Many people felt a sense of revulsion at the violence on the streets.
4. The public expressed their revulsion at the corrupt politicians.
5. The sight of the animal's injuries filled her with revulsion.