lavabo meaning in English

basin [basins]▼(wide bowl for washing)
noun
[UK: ˈbeɪs.n̩] [US: ˈbeɪs.n̩]

toilet [toilets]▼(room used for urination and defecation, see also: bathroom; men's room; ladies' room; outhouse; portable toilet; latrine; shitter)
noun
[UK: ˈtɔɪ.lɪt] [US: ˌtɔɪ.lət]In this bathroom there's a toilet and a sink. = En ese aseo hay un retrete y un lavabo.

washbasin [washbasins]▼(basin used for washing, sink)
noun
[UK: ˈwɒʃ.beɪs.n̩] [US: ˈwɑːʃ.ˌbes.n̩]The washbasin is made of granite. = El lavabo está hecho de granito.