wave somebody/something ↔ down phrasal verb ( see also ↑ wave )
to signal to the driver of a car to stop by waving at them:
People in passing cars tried waving him down.
wave somebody/something ↔ down phrasal verb ( see also ↑ wave )
to signal to the driver of a car to stop by waving at them:
People in passing cars tried waving him down.
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012