Scrabble?! BASIN

Definitions of BASIN in various dictionaries:

noun - a bowl-shaped vessel

noun - the quantity that a basin will hold

noun - a natural depression in the surface of the land often with a lake at the bottom of it

noun - the entire geographical area drained by a river and its tributaries

noun - a bathroom sink that is permanently installed and connected to a water supply and drainpipe

An open, shallow, usually round container used especially for holding liquids.

The amount that such a vessel can hold.

A washbowl; a sink.

An artificially enclosed area of a river or harbor designed so that the water level remains unaffected by tidal changes.

A small enclosed or partly enclosed body of water.

A region drained by a single river system: the Amazon basin.

Geology.

A broad tract of land in which the rock strata are tilted toward a common center.

A large, bowl-shaped depression in the surface of the land or ocean floor.

adj - a large bowl [n -S] : BASINAL, BASINED