1TEC the system of pipes and water supplies in a town or city
2 a building from which water is cleaned and pumped to houses, buildings etc
3 to start crying in order to get sympathy :
'Don't turn on the waterworks,' he sighed.
turn on the waterworks
informal
'Don't turn on the waterworks,' he sighed.4 informal the organs in your body through which urine (=liquid waste) is removed
