The crossword solution for the term 'Word with Front-End or Muzzle' is 'LOADER'. A loader is a type of machine used in construction and manufacturing to move materials from one location to another. It is typically used to load and unload heavy items such as sand, gravel, and other materials. The front-end or muzzle of a loader is the part that is used to scoop up the material and transport it to its destination.