[{"Bold_text": "verb (used with object)", "List Items": ["to wash (the head or hair), especially with a cleaning preparation that does not leave a soap film.", "to clean (rugs, upholstery, or the like) with a special preparation.", "Archaic.to massage."]}, {"Bold_text": "noun", "List Items": ["the act of shampooing.", "a preparation used for shampooing, especially one that does not leave a soap film."]}]