[{"Bold_text": "noun", "List Items": ["any material or substance used for grinding, polishing, etc., as emery, pumice, or sandpaper."]}, {"Bold_text": "adjective", "List Items": ["tending to abrade ;causing abrasion ; abrading .Synonyms: rasping , rough , harsh", "tending to annoy or cause ill will; overly aggressive:an abrasive personality."]}]