asbestos

noun

as·​bes·​tos as-ˈbe-stəs How to pronounce asbestos (audio)
az-
: any of several minerals (such as chrysotile) that readily separate into long flexible fibers, that cause asbestosis and have been implicated as causes of certain cancers, and that have been used especially formerly as fireproof insulating materials

Did you know?

A grayish mineral that separates readily into long, flexible fibers, asbestos was used in the past to make brake linings, insulation, roofing shingles, floor and ceiling tiles, cement pipes, and other building materials. Asbestos fabrics were used for safety apparel and theater curtains. In the 1970s, it was found that prolonged inhalation of the tiny asbestos fibers can cause asbestosis, lung cancer, and other serious lung diseases. In 1989, the US Government instituted a gradual ban on the manufacture, use, and export of most products made with asbestos.

Examples of asbestos in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The company continues to address asbestos litigation and related insurance recoveries, with total asbestos claims pending at the end of the period at 6,324. Quartz Bot, Quartz, 12 Nov. 2024 According to a report from the NASA inspector general, bringing the rocket parts into the modern era—for instance, replacing asbestos parts—and retrofitting them for a new rocket system has cost much more than anticipated. Sarah Scoles, Scientific American, 17 Sep. 2024 Fetal remains found inside another former funeral home Another gruesome discovery in Michigan as an asbestos crew uncovers a pair of fetal remains -- the third time unborn baby remains have been found hidden in the state's funeral homes in recent weeks. Christina Coulter, Fox News, 29 Sep. 2024 As Panel Town’s St. John wrote in his post, government and certifying bodies maintain that LVT is a safe flooring option, but further observes that asbestos and lead paint were once considered safe too. Jamie Gold, Forbes, 15 Oct. 2024 See all Example Sentences for asbestos 

Word History

Etymology

Middle English albeston mineral supposed to be inextinguishable when set on fire, probably from Middle French abeston, from Medieval Latin asbeston, alteration of Latin asbestos, from Greek, unslaked lime, from asbestos inextinguishable, from a- + sbennynai to quench

First Known Use

1607, in the meaning defined above

Time Traveler
The first known use of asbestos was in 1607

Dictionary Entries Near asbestos

Cite this Entry

“Asbestos.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/asbestos. Accessed 26 Nov. 2024.

Kids Definition

asbestos

noun
as·​bes·​tos as-ˈbes-təs How to pronounce asbestos (audio)
az-
: a grayish mineral that easily separates into long flexible fibers, that is used to make materials that are fireproof, do not conduct electricity, and are chemically resistant, and that can cause serious lung disease if inhaled as a dust

Medical Definition

asbestos

noun
as·​bes·​tos as-ˈbes-təs How to pronounce asbestos (audio) az- How to pronounce asbestos (audio)
: any of several minerals that readily separate into long flexible fibers, that cause asbestosis and have been implicated as causes of certain cancers, and that have been used especially formerly as fireproof insulating materials

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