Propellant explosive refers to a type of explosive material that provides a thrust or force to drive a specific object or device. This type of explosive is commonly used in rocket propulsion and ammunition. Synonyms for the word propellant explosive include firing explosives, high-velocity explosives, rocket fuel, and high-energy propellants. These explosives are designed to provide a controlled and powerful explosion that can be used for specific purposes, such as propelling rockets and missiles or firing bullets. Other terms that can be used interchangeably with propellant explosive include rocket propellant, propellant charge, and thrust-producing explosives. Regardless of which term is used, it's crucial to handle and use these explosive materials with utmost caution and safety.