pool
nounUK /puːl/
US /puːl/
A pool is a small area of water where you can swim.
The children splashed happily in the swimming pool.
OTHER MEANINGS
2. A small area of liquid that has spilled on a surface.
A pool of water gathered under the leaking pipe.
3. A group of people or things shared by everyone.
The office has a pool of cars for staff to use.
4. A game played on a table with balls and a stick.
They played pool in the game room after dinner.