Source : WordNet®

Dmitri Mendeleyev
     n : Russian chemist who developed a periodic table of the
         chemical elements and predicted the discovery of several
         new elements (1834-1907) [syn: {Mendeleyev}, {Mendeleev},
          {Dmitri Mendeleev}, {Dmitri Ivanovich Mendeleyev}, {Dmitri
         Ivanovich Mendeleev}]