flag down

US /flæɡ daʊn/
UK /flæɡ daʊn/
"flag down" picture
1.

to signal to a driver or rider to stop

:
•
We had to flag down a taxi in the rain.
•
She tried to flag down a passing car for help.
:
hailsignalstopwave down
:
flagcorner flagdownbe down toshut downdown paymentput down