repel

Short definition from Wiktionary

Verb

1. 1
   To turn (someone) away from a privilege, right, job, etc.
2. 2
   To reject, put off (a request, demand etc.).
3. 3
   To ward off (a malignant influence, attack etc.).
4. 4
   To drive back (an assailant, advancing force etc.).
5. 5
   To force away by means of a repulsive force.
6. 6
   To cause repulsion or dislike in; to disgust.
7. 7
   To save (a shot).