WordNet (r) 3.0 (2006):

Saint Thomas
    n 1: the Apostle who would not believe the resurrection of Jesus
         until he saw Jesus with his own eyes [syn: Thomas, Saint
         Thomas, St. Thomas, doubting Thomas, Thomas the
         doubting Apostle]
    2: (Roman Catholic Church) Italian theologian and Doctor of the
       Church who is remembered for his attempt to reconcile faith
       and reason in a comprehensive theology; presented
       philosophical proofs of the existence of God (1225-1274)
       [syn: Aquinas, Thomas Aquinas, Saint Thomas, St.
       Thomas, Saint Thomas Aquinas, St. Thomas Aquinas]