Dictionary.com
Thesaurus.com
Synonyms

kiln

American  
[kil, kiln] / kɪl, kɪln /

noun

  • kilns
    plural
  1. a furnace or oven for burning, baking, or drying something, especially one for firing pottery, calcining limestone, or baking bricks.


verb (used with object)

  • kilns,
    present (3rd person singular)
  • kilned,
    past participle,  past
  • kilning
    present participle
  1. to burn, bake, or treat in a kiln.

kiln British  
/ kɪln /

noun

  1. a large oven for burning, drying, or processing something, such as porcelain or bricks

"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

verb

  1. (tr) to fire or process in a kiln

"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

Derived Forms

Inflected Forms

Nouns

Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of kiln

before 900; Middle English kiln ( e ), Old English cylen < Latin culīna kitchen

Explanation

A kiln is a special kind of oven for firing things like pottery and bricks. A ceramic artist might use a kiln once a week to fire the bowls he's made from clay. Some kilns look more like furnaces than ovens, and they reach temperatures far beyond regular household ovens. Electricity is used to power many modern kilns, while others use older techniques of burning wood or even coal. Making mugs and bowls is the primary use of kilns, but there are some that dry lumber, tobacco leaves, or hops as well. The Old English word was cyln, from the Latin root culina, "kitchen or cooking stove."

Keep Reading on Vocabulary.com

Vocabulary lists containing kiln

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.

See Examples For:

This high-temperature firing process works somewhat like baking clay in a kiln, causing the zirconia particles to fuse together and form a dense, hardened material.

From Science Daily Aug. 23, 2026

She didn’t realize, at the time, that porcelain, which is fired at well over 2,000 degrees Fahrenheit in the kiln, is nearly indestructible to heat.

From Los Angeles Times Jul. 29, 2026

At a cavernous facility in Morbi, in India's western Gujarat state, a 200-metre-long propane-powered kiln that normally fires clay nonstop is silent.

From Barron's Mar. 29, 2026

Conch and Huawei have developed AI tools for more precisely predicting clinker strength, as well as for controlling energy use at the kiln where it is made.

From The Wall Street Journal Nov. 25, 2025

It was an interesting design and seemed likely to work, although he did observe to himself that the shape of the kiln seemed unsuited to the task of bending glass.

From "The Devil in the White City" by Erik Larson

But at the brick kilns, it is business as usual, says Paswan.

From The Wall Street Journal Jul. 7, 2026

The 200-year-old Denby Pottery fired its final pieces earlier this month before permanently blowing out its kilns.

From BBC Jul. 5, 2026

Producers roast the rounded hearts of agave plants in fire pits or kilns, then crush and ferment the cooked material before distilling it in smaller batches.

From Science Daily Apr. 26, 2026

Aghara said the previous abundance of LPG and natural gas meant that there had been few moves to fully develop and adopt electric or hydrogen-powered kilns.

From Barron's Mar. 29, 2026

It lacked glazes, was made by hand rather than on potters’ wheels, was baked in open fires rather than in kilns, and was fired at relatively low temperatures.

From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond

Then, last spring, she attracted attention by building a second house for herself, of rosy, freshly kilned brick, abutting the compound of Roshan, the village’s most powerful man.

From New York Times Jan. 30, 2016

His "giant" body, "kilned by tropical suns and arctic winds" to a permanent bronze, possesses "a strength superhuman."

From Time Magazine Archive

The handmade brick of the house kilned out of the dirt it stood on.

From "The Road" by Cormac McCarthy

It gave him a strange, off-kilter appearance, like a Parian bust that had slumped during kilning due to some internal imbalance.

From "The City Beautiful" by Aden Polydoros

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training