windscreen wiper

English Thesaurus

1. a mechanical device that cleans the windshield (noun.artifact)

hypernym	:	mechanical device,
definition	:	mechanism consisting of a device that works on mechanical principles (noun.artifact)

part meronym	:	automotive vehicle, motor vehicle,
definition	:	a self-propelled wheeled vehicle that does not run on rails (noun.artifact)

derivation	:	pass over, wipe,
definition	:	rub with a circular motion (verb.contact)

derivation	:	pass over, wipe,
definition	:	rub with a circular motion (verb.contact)