Source : WordNet®

Tatum
     n 1: United States biochemist who discovered how genes act by
          regulating definite chemical events (1909-1975) [syn: {Edward
          Lawrie Tatum}]
     2: United States jazz pianist who was almost completely blind;
        his innovations influenced many other jazz musicians
        (1910-1956) [syn: {Art Tatum}, {Arthur Tatum}]