wiper blade(n = noun.artifact) windscreen wiper, windshield wiper, wiper - a mechanical device that cleans the windshield;
is a kind of mechanical device
is a part of automotive vehicle, motor vehicle

blade, blade apple, blade bit, blade roast, fan blade, knife blade, leaf blade, roller blade, rotor blade, rudder blade, shoulder blade, windscreen wiper, windshield wiper, wiper, wiper arm, wiper motor