Nouns

(n)basina bowl-shaped vessel; usually used for holding food or liquids“she mixed the dough in a large basin”
(n)basin, basinfulthe quantity that a basin will hold“a basinful of water”
(n)basina natural depression in the surface of the land often with a lake at the bottom of it“the basin of the Great Salt Lake”
(n)river basin, basin, watershed, drainage basin, catchment area, catchment basin, drainage areathe entire geographical area drained by a river and its tributaries; an area characterized by all runoff being conveyed to the same outlet“flood control in the Missouri basin”
(n)washbasin, basin, washbowl, washstand, lavatorya bathroom sink that is permanently installed and connected to a water supply and drainpipe; where you can wash your hands and face“he ran some water in the basin and splashed it on his face”