a machine tool that polishes metal | a job involving drudgery and confinement |
machinery that processes materials by grinding or crushing | a mill that is powered by men or animals walking on a circular belt or climbing steps |
grinding tooth with a broad crown; located behind the premolars | an exercise device consisting of an endless belt on which a person can walk or jog without changing place |
a large sandwich made of a long crusty roll split lengthwise and filled with meats and cheese (and tomato and onion and lettuce and condiments); different names are used in different sections of the United States | |