n an excavation that is (usually) filled with water
n a small lake
n an organization of people or resources that can be shared
n an association of companies for some definite purpose
n any communal combination of funds
n a small body of standing water (rainwater) or other liquid
n the combined stakes of the betters
n something resembling a pool of liquid
n any of various games played on a pool table having 6 pockets
v combine into a common fund
v join or form a pool of people