To regroup or reassign.
To change the classification of (potentially secret documentation).
To grade again, give a new grade or grading to.
The act or process of grading again.
To join again; to unite after separation.
To come, or go, again into the presence of; to join the company of again.
To answer, as the defendant to the plaintiff's replication.
in US patent law To re-insert a patent claim, typically after allowance of a patent application, applied to patent claims that had been withdrawn from examination under a restriction requirement, based on rejoinder (patent law).