- 1. n. a machine that can continue to do work indefinitely without drawing energy from some external source; impossible under the law of conservation of energy Source: wordnet
Home / Dictionary / perpetual motion machine
perpetual motion machine
Thesaurus links
Related headwords in VividLex — dictionary ↔ thesaurus bridge for exploration and SEO depth.
From the definitions
Word family
perpetratedperpetratesperpetratingperpetrationperpetratorperpetratorsperpetuableperpetualperpetual calendarperpetual motionperpetual warrantperpetuallyperpetuals
Open full thesaurus page for perpetual motion machine · Language as a Lens