perpetual motion machine

English

Noun

perpetual motion machine (plural perpetual motion machines)

1. A hypothetical device that exhibits perpetual motion, especially one that does useful work with no input of energy.

Translations

hypothetical device

• Finnish: ikiliikkuja (fi)
• German: Perpetuum mobile (de) n

• Romanian: perpetuum mobile (ro) n, mecanism cu mișcare perpetuă n
• Swedish: evighetsmaskin (sv) c

External links

• Perpetual motion machine on Wikipedia.Wikipedia