LEARNit Dictionary
floodgate
noun
/ˈflʌdɡeɪt/
UK
/ˈflʌdɡeɪt/
US
1
a gate that can be opened or closed to control the flow of water on a river
دریچه کنترل سیلاب, دریچه سیلاب, دروازه سیلاب