Source : WordNet®

Einstein
     n 1: physicist born in Germany who formulated the special theory
          of relativity and the general theory of relativity;
          Einstein also proposed that light consists of discrete
          quantized bundles of energy (later called photons)
          (1879-1955) [syn: {Albert Einstein}]
     2: someone who has exceptional intellectual ability and
        originality; "Mozart was a child genius"; "he's smart but
        he's no Einstein" [syn: {genius}, {mastermind}, {brain}]