Treadmill

/tɹˈɛdmɪl/

/ˈtɹɛdˌmɪɫ/

Treadmill

a fitness machine with a moving surface that allows people to walk or run in one place for exercise

a job involving drudgery and confinement

synonyms : salt mine

a mill that is powered by men or animals walking on a circular belt or climbing steps

Examples

1. He jogs on the treadmill when the weather is bad.

2. Treadmills are a safe business.

3. I do treadmill.

4. His hard labor included the treadmill.