cinchonism

1 definition found

cinchonism - Collaborative International Dictionary of English v.0.48 :

  Cinchonism \Cin"cho*nism\, n. [From Cinchona.] (Med.)
     A condition produced by the excessive or long-continued use
     of quinine, and marked by deafness, roaring in the ears,
     vertigo, etc.
     [1913 Webster]