windshield wiper
US /ˈwɪnd.ʃiːld ˌwaɪ.pər/
UK /ˈwɪnd.ʃiːld ˌwaɪ.pər/

1.
a device that cleans rain and snow from a car's windshield
:
•
The windshield wipers struggled to clear the heavy rain.
•
I need to replace my old windshield wipers.
a device that cleans rain and snow from a car's windshield