Standard Lemma guide
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.
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adj
Free-energy; supposedly capable of perpetual motion
Definition source: English Wiktionary via Wiktextract
Usage: euphemistic, not-comparable
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
History
From over- + unity (“the number "1"”), referring to the fact that an over-unity device should produce more kinetic energy than whatever potential it receives as input. Coined to avoid patent rules that prevent impossible technologies such as perpetual motion machines being patented.
