D defs.my
Entry 1 sense Webster, 1913

Johannes

/(jō̇*hăn"nēz)/ · Jo·han·nes · IPA /dʒəʊˈhænɪs/
01 n. A Portuguese gold coin of the value of eight dollars, named from the figure of King John which it bears; -- often contracted into joe; as, …
  1. 1.
    A Portuguese gold coin of the value of eight dollars, named from the figure of King John which it bears; -- often contracted into joe; as, a joe, or a half joe.(Numis.)