treadmill

Significat (anglès)

Noun

1. A piece of indoor sporting equipment used to allow for the motions of running or walking while staying in one place.
2. A mill worked by persons treading upon steps on the periphery of a wide wheel having a horizontal axis. It was used principally as a means of prison discipline.
3. A mill worked by horses, dogs, etc., treading an endless belt.
4. A process or situation in which continued effort leads to or is required for remaining at a particular state or level without moving ahead.

Verb

1. To exercise on a treadmill.
2. To keep busy, for example with work or with other tasks, without being able to get ahead or make progress towards long-term goals.

Pronunciat com a (IPA)

/ˈtɹɛd.mɪl/

Etimologia (anglès)

From tread + mill. Figurative senses refer to how running on a treadmill requires continued effort and motion in order to remain in the same place.