The term 'Liable to Explode' is a phrase used to describe something that is at risk of exploding or bursting. It is often used to refer to objects that contain combustible materials, such as fireworks, bombs, and other explosives. The crossword solution for this term is LIVE, which is an acronym for Low Impact Explosive. This type of explosive is designed to cause minimal damage to the surrounding environment, making it safer to use than other types of explosives.