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Definition of boiler:

  1. A strong metallic vessel, usually of wrought iron plates riveted together, or a composite structure variously formed, in which steam is generated for driving engines, or for heating, cooking, or other purposes.
  2. A sunken reef; esp., a coral reef on which the sea breaks heavily.
  3. A vessel in which any thing is boiled.
  4. One who boils.


tympani, air conditioner, air, air-conditioned, pan, blower, evaporator, burner, air conditioning, dehumidifier, carriage, steam boiler, converter, balance, kettle hole, convector, tympanum, convertor, agitator, kettle, timpani, kettledrum, calculator, charger, central heating, compressor, hot-water cooker, kettleful, a/c.

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