Oxford Dictionary English dust jacket noun noun BrE BrE//ˈdʌst dʒækɪt// ; NAmE NAmE//ˈdʌst dʒækɪt// (also dust cover) Add to my wordlistjump to other resultsa paper cover on a book that protects it but that can be removedSee dust jacket in the Oxford Advanced American DictionaryCheck pronunciation: dust jacket oxfordlearnersdictionaries.com