pool
US /puːl/
UK /puːl/

1.
2.
an artificial basin of water for swimming
:
•
We spent the afternoon by the swimming pool.
•
The hotel has a large outdoor pool.
3.
a game played on a billiard table with six pockets, in which cues are used to strike a white cue ball so that it hits other balls and causes them to fall into the pockets
:
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Let's play a game of pool tonight.
•
He's very good at pool.
4.
a group of people or a collection of resources, especially for a common purpose
:
•
They decided to pool their resources to buy a new car.
•
The company has a large pool of talented engineers.
1.
to combine (resources or efforts) for a common purpose
:
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Let's pool our money and buy a bigger gift.
•
The teams decided to pool their knowledge to solve the problem.