Search the dictionary A Chinese word or character, or English Search 2 entries. tiěxuèzǎixiàng 铁血宰相 Iron Chancellor, refers to Otto von Bismarck (1815-1898), Prussian politician, minister-president of Prussia 1862-1873, Chancellor of Germany 1871-1890 tiěxuèzǎixiàng 鐵血宰相 Iron Chancellor, refers to Otto von Bismarck (1815-1898), Prussian politician, minister-president of Prussia 1862-1873, Chancellor of Germany 1871-1890