Answer:
counterclaim
Step-by-step explanation:
counterclaim is defensive process in which person or party made opposing claim. If one party file case against other it is called claim and if other party file case against first party to offset claim it is known as counterclaim. i-e if company A file claim that company B fraud in contract it is known as claim and similarly if company B files claim that Company A is responsible and made fraud it is known as counterclaim in legal action.