rejoinder (plural rejoinders)
- (law) defendant's answer to the replication.
- A quick response that involves disagreement or is witty; especially an answer to a question.
- (patent law) in US patent law re-insertion, typically after allowance of a patent application, of patent claims that had been withdrawn from examination under a restriction requirement.
Formally, a reply to a reply, but in non-legal sense also used for simple replies.