To replenish to, resume (a good state of mind or body).
To obtain a positive judgement; to win in a lawsuit.
To regain one's composure, balance etc.
to salvage, to extricate, to rescue (a thing or person)
To get better, to regain health or prosperity.
To cover again.
To add a new roof membrane or steep-slope covering over an existing one.
To gain as compensation or reparation, usually by formal legal process
To get back, to regain (a physical thing; in astronomy and navigation, sight of a thing or a signal).
A position of holding a firearm during exercises, whereby the lock is at shoulder height and the sling facing out.
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.