WARASDIN (Hungarian, Varasd; Croatian, Varaz'din)  , a royal free town of Hungary, and capital of the county of Warasdin, in Croatia-Slavonia ; on the right bank of the Drave, 62 in. by rail N.N.E. of Agram . Pop . (1900) 12,930 . Warasdin is the seat of a district court, and possesses an old castle, a cathedraland several churches, monasteries and schools . It carries on a brisk trade in timber, wine, fruit, tobacco, spirits, stoneware and silk . Coal is also mined in the Warasdin Mountains . The celebrated sulphur baths of Constantins-Bad or Toplitz, known to the Romans as Thermae Constantianae, lie about 10 m . S .