treadwheel

Etymology

From tread + wheel.

treadwheel means A large wheel turned by treading, climbing, or pushing with the feet upon its periphery, as for example in a treadmill. Lexicurio rates it Sui generis — a strength score of 90 out of 100.

noun

A large wheel turned by treading, climbing, or pushing with the feet upon its periphery, as for example in a treadmill.“It is so deep no man can draw the buckets on a winch, but they must have an ass inside a treadwheel to hoist them up.”