[{"Bold_text": "noun", "List Items": ["Thermodynamics.Also called gram calorie gram calorie, small calorie small calorie.an amount of heat exactly equal to 4.1840 joules.:cal(usually initial capital letter) kilocalorie .:Cal", "Also called gram calorie gram calorie, small calorie small calorie.an amount of heat exactly equal to 4.1840 joules.:cal", "(usually initial capital letter) kilocalorie .:Cal", "Physiology.a unit equal to the kilocalorie, used to express the heat output of an organism and the fuel or energy value of food.a quantity of food capable of producing such an amount of energy.", "a unit equal to the kilocalorie, used to express the heat output of an organism and the fuel or energy value of food.", "a quantity of food capable of producing such an amount of energy."]}]