Perpetual engine Synonyms

Perpetual replaced

Definitions for Perpetual


  • (adjective) going on and on without any interruptions
  • (adjective) having an existence or validity that does not change or diminish
  • (adjective) lasting forever

Synonyms for phrase

PE abbreviation

PE is an abbreviation for Perpetual Engine
What does PE stand for?
PE stands for "Perpetual Engine"

Engine replaced

Definitions for Engine


  • (noun) a device that changes energy into mechanical motion
  • (noun) motor that converts thermal energy to mechanical work
  • (noun) a wheeled vehicle consisting of a self -propelled engine that is used to draw trains along railway tracks