An exercise machine, typically with a continuous belt, that allows one to walk or run in place
A device formerly used for driving machinery, consisting of a large wheel with steps fitted into its inner surface. It was turned by the weight of people or animals treading the steps
A job or situation that is tiring, boring, or unpleasant and from which it is hard to escape
TREADMILL [n]
TREADMILL, a machine with a continuously moving surface of adjustable speed used for exercising on by running or walking [n]