[{"Bold_text": "noun", "List Items": ["carbohydrate ."]}, {"Bold_text": "verb (used without object)", "List Items": ["to eat large quantities of carbohydrates a major physical exertion in order to store up energy (usually followed byup):Some marathon runners carb up on spaghetti the night before a race."]}, {"Bold_text": "noun", "List Items": ["a carburetor ."]}, {"Bold_text": null, "List Items": ["variant of carbo- a vowel:carbazole."]}]