noun
plural -sins
[count] a chiefly Brit :a kitchen sink
b Brit :a large bowl that is used for mixing, cooking, or serving food
the amount contained in a basin
the area of land around a large river and the small rivers that flow into it
a large area of the earth's surface that is lower than the area around it
an area of water where people keep their ships and boats when they are not sailing them
US