multilateralist


mul·ti·lat·er·al

M0474700 (mŭl′tĭ-lăt′ər-əl)adj.1. Having many sides.2. Involving more than two nations or parties: multilateral trade agreements.
mul′ti·lat′er·al·ism n.mul′ti·lat′er·al·ist n.mul′ti·lat′er·al·ly adv.

multilateralist

(ˌmʌltɪˈlætərəlɪst) adj (Government, Politics & Diplomacy) involving or favouring the involvement of more than two nations or partiesn (Government, Politics & Diplomacy) a person who favours a multilateral approach