basin [basins](area of land that drains into a common outlet) noun [UK: ˈbeɪs.n̩] [US: ˈbeɪs.n̩] reservoir [reservoirs](place where anything is kept in store) noun [UK: ˈre.zəv.wɑː(r)] [US: ˈre.zəˌv.wɑːr] tank [tanks](fuel reservoir) noun [UK: tæŋk] [US: ˈtæŋk] |