D defs.my
Entry 1 sense Webster, 1913

Cinchonism

· Cin·cho·nism · IPA
01 n. A condition produced by the excessive or long-continued use of quinine, and marked by deafness, roaring in the ears, vertigo, etc.
  1. 1.
    A condition produced by the excessive or long-continued use of quinine, and marked by deafness, roaring in the ears, vertigo, etc.(Med.)