WordNet: tread-wheel, treadmill, treadwheel
a mill that is powered by men or animals walking on a circular belt or climbing steps
- hypernym grinder, mill, milling machinery
tread-wheel
- (suomi) polkumylly (synonyymi)
treadmill
- (suomi) polkumylly (synonyymi)
treadwheel
- (suomi) polkumylly (synonyymi)