1.Definition: a small body of standing water (rainwater) or other liquid
"There were puddles of muddy water in the road after the rain", "The body lay in a pool of blood"
5.Definition: an organization of people or resources that can be shared
"A car pool", "A secretarial pool", "When he was first hired he was assigned to the pool"
6.Definition: any communal combination of funds
"Everyone contributed to the pool"
7.Definition: any of various games played on a pool table having 6 pockets
8.Definition: something resembling a pool of liquid
"He stood in a pool of light", "His chair sat in a puddle of books and magazines"
9.Definition: the combined stakes of the betters