Smith's Bible Dictionary 
Jew'ish. (Of or Belonging To Jews). An epithet applied to their rabbinical legends. Titus 1:14.
Webster's Dictionary 
(a.) Of or pertaining to the Jews or Hebrews; characteristic of or resembling the Jews or their customs; Israelitish.
King James Dictionary 
JEW'ISH, a. Pertaining to the Jews or Hebrews. Titus 1
Cyclopedia of Biblical, Theological and Ecclesiastical Literature 
( Ι᾿Ουδαϊκός ), of or belonging to Jews: an epithet applied to the Rabbinical legends against which the apostle Paul warns his younger brother ( Titus 1:14). (See Jew).