Source : Webster's Revised Unabridged Dictionary (1913)

Remarry \Re*mar"ry\ (r?-m?r"rr?), v. t. & i.
   To marry again.

Source : WordNet®

remarry
     v : marry, not for the first time; "After her divorce, she
         remarried her high school sweetheart"
     [also: {remarried}]