The Collaborative International Dictionary of English v.0.48:
Reconvert \Re*con"vert\ (r?*k?n"v?rt), n. A person who has been reconverted. --Gladstone. [1913 Webster]The Collaborative International Dictionary of English v.0.48:
Reconvert \Re`con*vert"\ (-v?rt"), v. t. To convert again. --Milton. [1913 Webster]WordNet (r) 3.0 (2006):
reconvert v 1: convert back; "Hollywood is reconverting old films"