redefineKK [ridɪˋfaɪn] /ɹidɪˈfaɪn/發音動詞1重新定義、重新界定The committee wants to redefine what counts as a full-time employee.委員會想重新定義何謂全職員工。2徹底改變、顛覆Smartphones have redefined the way we communicate with each other.智慧型手機徹底改變了我們彼此溝通的方式。3重新調整、重新劃定The two countries agreed to redefine their shared border.兩國同意重新劃定共同的邊界。