noun
- Saint Thomasthe Angelic Doctor, 1225?–74, Italian scholastic philosopher: a major theologian of the Roman Catholic Church.
noun
- Saint. Aquinas, Saint Thomas.
noun
- Saint Thomas. 1225–74, Italian theologian, scholastic philosopher, and Dominican friar, whose works include Summa contra Gentiles (1259–64) and Summa Theologiae (1267–73), the first attempt at a comprehensive theological system. Feast day: Jan 28See also Thomism