silicone

noun

sil·​i·​cone ˈsi-lə-ˌkōn How to pronounce silicone (audio)
: any of various polymeric organic silicon compounds obtained as oils, greases, or plastics and used especially for water-resistant and heat-resistant lubricants, varnishes, binders, and electric insulators

Examples of silicone in a Sentence

a prosthesis made of silicone
Recent Examples on the Web The leather material provides durability, and the silicone adds extra grip strength. Rachel Ahrnsen, Better Homes & Gardens, 11 Apr. 2024 Scrape down sides of the bowl with a silicone spatula, if necessary. Sabrina Weiss, Peoplemag, 2 Apr. 2024 This one is made of velvety, body-safe silicone with a two-button interface for breezy use and is best enjoyed with a touch of lube. Annie Blackman, Allure, 31 Mar. 2024 The leather and silicone holders that were available at launch have since been discontinued. Eric Zeman, PCMAG, 27 Mar. 2024 Intended for use with the brand’s best-selling hair serum, this silicone tool uses soft yet sturdy bristles to massage the scalp. Deanna Pai, Vogue, 18 Mar. 2024 The most expensive dolls are made of full body silicone, and those can cost up to $6,000 and even beyond that. David Oliver, USA TODAY, 2 Apr. 2024 The pink Chiclets are books, more than 3000 of them — molded in silicone, cast in resin — incorporated into the walls, the stairs and the floor. Elisabeth Egan Chase Castor, New York Times, 1 Apr. 2024 Users say the soft silicone feels like skin, which amps the illusion of being eaten out. Annie Blackman, Allure, 31 Mar. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'silicone.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

silicon + -one

First Known Use

1943, in the meaning defined above

Time Traveler
The first known use of silicone was in 1943

Dictionary Entries Near silicone

Cite this Entry

“Silicone.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/silicone. Accessed 20 Apr. 2024.

Kids Definition

silicone

noun
sil·​i·​cone ˈsil-ə-ˌkōn How to pronounce silicone (audio)
: any of various silicon compounds that contain carbon and hydrogen, are obtained as oily or greasy substances or plastics, and are used especially for water-resistant and heat-resistant lubricants and varnishes

Medical Definition

silicone

noun
sil·​i·​cone ˈsil-ə-ˌkōn How to pronounce silicone (audio)
: any of various polymeric organic silicon compounds which are obtained as oils, greases, or plastics and some of which have been used as surgical implants

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