[{"Bold_text": "noun", "List Items": ["an explosive device formerly used in warfare to blow in a door or gate, form a breach in a wall, etc.", "a kind of firecracker.", "(initial capital letter)Also called Flying Dustbin Flying Dustbin.a British spigot mortar of World War II that fired a 40-pound (18-kilogram) finned bomb, designed to destroy pillboxes and other concrete obstacles."]}]