English Explanatory Dictionary

over-unity

English dictionary entry

Meanings

adj
  1. Free-energy; supposedly capable of perpetual motion

Word forms

over-unity

Etymology

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.

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