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The Collaborative International Dictionary
Anabaptize

Anabaptize \An`a*bap*tize"\, v. t. [Gr. ?, fr. ? again + ? to baptize. See Baptize.] To rebaptize; to rechristen; also, to rename. [R.]
--Whitlock. [1913 Webster] ||

Wiktionary
anabaptize

vb. (context transitive archaic English) To baptize or christen again; to rename.