Sint-Truiden (sĭnt-troi`dən), Fr. Saint-Trond, town (1991 pop. 36,994), Limburg prov., E Belgium. It is primarily an industrial center but is noted for its cherries. Sint-Truiden developed around an abbey founded in the 7th cent. by St. Trudo. Noteworthy are a 13th-century Beguinage church and the 15th-century Church of Notre Dame.