reconquer

from WordNet (r) 3.0 (2006)

reconquer
    v 1: conquer anew; "The country reconquered the territory lost
         in the previous war"

from The Collaborative International Dictionary of English v.0.48

Reconquer \Re*con"quer\ (r?*k?n"k?r), v. t. [Pref. re- +
   conquer: cf. F. reconqu['e]rir.]
   To conquer again; to recover by conquest; as, to reconquer a
   revolted province.
   [1913 Webster]