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boiler

American  
[boi-ler] / ˈbɔɪ lər /

noun

  1. a closed vessel or arrangement of vessels and tubes, together with a furnace or other heat source, in which steam or other vapor is generated from water to drive turbines or engines, supply heat, process certain materials, etc.

  2. a vessel, as a kettle, for boiling or heating.

  3. British. a large tub in which laundry is boiled or sterilized.

  4. a tank in which water is heated and stored, as for supplying hot water.


boiler British  
/ ˈbɔɪlə /

noun

  1. a closed vessel or arrangement of enclosed tubes in which water is heated to supply steam to drive an engine or turbine or provide heat

  2. a domestic device burning solid fuel, gas, or oil, to provide hot water, esp for central heating

  3. a large tub for boiling laundry

  4. a tough old chicken for cooking by boiling

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of boiler

First recorded in 1530–40; boil 1 + -er 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Imagine the visual explosion of the Sphere in Las Vegas with the intimacy of a Boiler Room set, all inside a cube-shaped structure.

From Los Angeles Times • May 7, 2025

Parker Boiler also buys temperature controls and other products from Mexico.

From Los Angeles Times • Nov. 26, 2024

However, the Boiler Upgrade Scheme grants do not necessarily cover the full cost of installation or any recommended property renovations.

From BBC • Oct. 18, 2023

Boiler Room Records opened a second store on Kingland Crescent.

From New York Times • Jul. 12, 2023

But Benjamin pushed her aside and in the midst of a deadly silence he read: “ ‘Alfred Simmonds, Horse Slaughterer and Glue Boiler, Willingdon.

From "Animal Farm: A Fairy Story" by George Orwell

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