NYIREGYHAZA, a town of the circle of Szabolcs, in the province of Farther Theiss, in Hungary. It contains a Catholic, a Lutheran, a Calvinist, and an Unitarian church, a public grammar-school, 1100 houses, and 8000 inhabitants, who are employed in cultivating the vine, and in several trades. Long. 22. 38. 10. E. Lat. 47. 56. 45. N.