ˌgreen ˈlight BrE AmE noun [countable]
1 . a TRAFFIC LIGHT that shows cars they can go forward
2 . give somebody/something the green light to allow a project, plan etc to begin:
The government has given the green light to Sunday trading.
ˌgreen ˈlight BrE AmE noun [countable]
1 . a TRAFFIC LIGHT that shows cars they can go forward
2 . give somebody/something the green light to allow a project, plan etc to begin:
The government has given the green light to Sunday trading.
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012