[{"Bold_text": "noun", "List Items": ["a person or thing that wipes .", "the thing with which something is wiped ,as a towel, handkerchief, or squeegee.", "windshield wiper windshield wiper.", "Electricity.the portion of a selector or other similar device that makes contact with the terminals of a bank.", "Also Machinery.a projection or partial cam, as on a rotating shaft, moving to lift or dislodge another part, especially so as to let it drop when released."]}]