[{"Bold_text": "noun", "List Items": ["a medicine, allergen, or other substance that is inhaled .", "any volatile substance, as nitrous oxide, butyl nitrite, toluene, gasoline, or paint thinner, capable of being inhaled ,sometimes abused for its intoxicating effect.", "inhaler ."]}, {"Bold_text": "adjective", "List Items": ["used for inhaling ."]}]