GNU Collaborative International Dictionary of English

Found 2 definitions

1.       
   Rejoinder , n. [From F. rejoindre, inf., to join again. See Rejoin.]
   An answer to a reply; or, in general, an answer or reply.
   1913 Webster
   (Law) The defendant's answer to the plaintiff's replication.
   1913 Webster
   Syn. -- Reply; answer; replication. See Reply.
   1913 Webster
   
         
       

2.       
   Rejoinder, v. i. To make a rejoinder. [Archaic]
   1913 Webster