unilateralismPronunciation: /juːnɪˈlat(ə)r(ə)lɪz(ə)m/Definition of unilateralism noun [mass noun] the process of acting, reaching a decision, or espousing a principle unilaterally. the pursuit of or belief in unilateral nuclear disarmament:the party’s commitment to unilateralismDerivatives unilateralist noun & adjective unilateralism in other Oxford dictionaries Definition of unilateralism in the US English dictionary
