Johannes
Johannes (jo*han"nēz) , noun
[New Latin, from Greek {not transcribed}, Hebrew Yehōkhānān, Yōkhānān, that is, one whom Jehovah has blessed; hence French Jean, English John.]
(Numismatics) 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.