Question

Full form of revenge??

Answer 1

Revenge is a harmful action against a person or group in response to a grievance, be it real or perceived. It is also called payback, retribution, retaliation or vengeance; it may be characterized as a form of justice, an altruistic action which enforces societal or moral justice aside from the legal system.

Answer 2

Why are you asking these type of questions? I don't think that it is a study related question.
The another point is that the above answer is telling you the definition of revenge, you asked full form and there is no full form of revenge by now.

You can make your own full form of revenge