Medical Definition of functional. 1a: of, connected with, or being a functionâcompare structural 1b: affecting physiological or psychological functions but not organic structure functional heart disease a functional psychosisâcompare organic 1b. 2: performing or able to perform a regular function.
Known for Four Apostles woodcuts, engravings and Melencolia interest in Italian concepts Albrecht Altdorfer German painter, engraver, and architect of the Renaissance. Regarded to be the main representative of the so-called Danube School setting biblical and historical subjects against landscape backgrounds of expressive colors.
Albrecht Durer, âThe Praying Handsâ. Of the hundreds of portraits, pen and silver-point sketches, watercolors, charcoals, woodcuts, and copper engravings that hang in every great museum in the world, Durer's Praying Hands is still the best known of his works.