Rebuke

The term "Rebuke" means:

1. To express sharp, stern disapproval of; reprove; reprimand.
2. Sharp, stern disapproval; reproof; reprimand.
3. An attempt to contradict or disprove an argument by offering a counter argument or countervailing proof.
4. A rebuttal is not automatically a refutation.
5. To criticize sharply, reprimand. 
6. To turn back or keep down, check.

• Source: http://www.businessdictionary.com/definition/rebuttal.html, http://www.dictionary.com/browse/rebuke and https://www.merriam-webster.com/dictionary/rebuke.