#gas_burner__gasburner__gas_jet__gasjet  burner such that combustible gas issues from a nozzle to form a steady flame
  supertype:  #burner  an apparatus for burning fuel (or refuse); "a diesel engine is an oil burner"
  part:  #nozzle
  subtype:  #bunsen_burner__bunsen__etna  a gas burner used in laboratories; has an air valve to regulate the mixture of gas and air
  subtype:  #gas_ring__gasring  gas burner consisting of a circular metal pipe with several small holes through which gas can escape to be burned
  subtype:  #pilot_burner__pilotburner__pilot_light__pilot  small auxiliary gas burner that provides a flame to ignite a larger gas burner

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