watershed Pronunciation: /ˈwɔːtəʃed/ Pronunciation: /ˈwɔːtəʃed/ /ˈwɔːtəʃed/Translate watershed | into German | into Italian | into Spanish French translation of watershedn 1 (US) (area) bassin (m) hydrographique 2 (GB) (line) ligne (f) de partage des eaux; (figurative) point (m) décisifwatershed in other Oxford dictionaries Definition of watershed in the British & World English dictionary Definition of watershed in the US English dictionary