Phrase guide

perpetual motion machine of the first kind

noun · 1 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

noun

Meaning 1

A perpetual motion machine that produces work without the input of energy.

Definition source: English Wiktionary via Wiktextract

Topics: natural-sciences, physical-sciences, physics, pseudoscience

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

No etymology was provided for this word.

Across languages

Translations

5 source translations are retained for this English entry.

  • Chinese Mandarin: 第一類永動機 /第一类永动机 (dì-yī lèi yǒngdòngjī) — perpetual motion machine
  • Finnish: ensimmäisen lajin ikiliikkuja — perpetual motion machine
  • German: Perpetuum mobile erster Art — perpetual motion machine
  • Polish: perpetuum mobile pierwszego stopnia — perpetual motion machine
  • Romanian: perpetuum mobile de speța întâi — perpetual motion machine