verb dis·ac·cus·tom \ˌdis-ə-ˈkəs-təm\

Definition of disaccustom

  1. transitive verb
  2. :  to free from a habit

Origin and Etymology of disaccustom

Medieval French desaccoustumer, from Old French desacostumer, from des- dis- + acostomer to accustom

First Known Use: 1530

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