1. (

• wiper

) a worker who wipes ;

2. (

• wiper ,
• wiper_arm ,
• contact_arm

) contact consisting of a conducting arm that rotates over a series of fixed contacts and comes to rest on an outlet ;

3. (

• windshield_wiper ,
• windscreen_wiper ,
• wiper ,
• wiper_blade

) a mechanical device that cleans the windshield ;