IPA: //sɪnˈkoʊnɪzəm//
KK: /sɪnˈkoʊnɪzəm/
A medical condition caused by taking too much cinchona bark or its active ingredients, leading to symptoms like headaches, dizziness, hearing problems, and ringing in the ears.
After taking the medication derived from cinchona bark, he experienced symptoms of cinchonism.
Cinchonism is derived from 'Cinchona' (the genus name of the tree from which quinine is obtained, named after the Countess of Chinchón) and the suffix '-ism' (meaning a condition or theory). The term refers to the condition resulting from the use of cinchona bark or its derivatives, particularly quinine, which can cause side effects such as ringing in the ears or headaches.
Think of 'Cinchona', the tree that gives us quinine, and remember that 'cinchonism' refers to the condition caused by using its bark.