wipers
A windscreen wiper (Commonwealth English) or windshield wiper (American English) is a device used to remove rain, snow, ice, washer fluid, water, or other debris from a vehicle's front window. Almost all motor vehicles, including cars, trucks, buses, trains, locomotives, and watercraft with a cabin, and some aircrafts are equipped with one or more such wipers.
Examples
* !asset #23203753: Wipers on cars
* !asset #24921759: Wipers found on The Sikorsky HH-60 helicopter
* !asset #23203751: Wipers in operation
* !post #8423925: Wipers found on B-52 Stratofortress
* !post #8394729: Wipers found on Volvo FM truck