v. i. [ imp. & p. p. Judaized p. pr. & vb. n. Judaizing ] [ Cf. F. judaïser. ] To conform to the doctrines, observances, or methods of the Jews; to inculcate or impose Judaism. [ 1913 Webster ]

They . . . prevailed on the Galatians to Judaize so far as to observe the rites of Moses in various instances.
They were Judaizing doctors, who taught the observation of the Mosaic law. Bp. Bull. [ 1913 Webster ]

v. t. To impose Jewish observances or rites upon; to convert to Judaism. [ 1913 Webster ]

The heretical Theodotion, the Judaized Symmachus. Milton. [ 1913 Webster ]

n. One who conforms to or inculcates Judaism; specifically, pl. (Ch. Hist.), those Jews who accepted Christianity but still adhered to the law of Moses and worshiped in the temple at Jerusalem. [ 1913 Webster ]

n. pl. See Raskolnik. [ Webster 1913 Suppl. ]