silicone

noun
sil·​i·​cone | \ ˈsi-lə-ˌkōn How to pronounce silicone (audio) \

Definition of silicone

: 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

In addition, the AAP warns against teethers that contain BPA, or teething necklaces or bracelets that are made out of amber, wood, marble or silicone. Marisa Lascala, Good Housekeeping, "When Do Babies Start Teething? The Facts Every Parent Should Know," 9 Aug. 2019 Chemists also tinkered with the base, adding moisturizing oils and removing parabens and silicones. Elizabeth Siegel, Allure, "Laura Mercier Reformulated Its Beloved Tinted Moisturizer, and I'm Not Mad," 2 Aug. 2019 The contents of the implant, silicone or saline, are not a factor in the lymphoma. Denise Grady, New York Times, "Breast Implants Linked to Rare Cancer Are Recalled Worldwide," 24 July 2019 According to the Green Earth website, liquid silicone is an odorless, colorless solution that has ideal properties for fabric care and is better for the environment. San Diego Union-Tribune, "New businesses include hotels in Encinitas, Escondido," 11 July 2019 Cons: Not for those allergic to silicone or spermicide; can be tricky to insert; may lead to more urinary infections. The Editors, Marie Claire, "Every Contraception Method Out There," 14 June 2019 This portable dog paw cleaner is basically a plastic cup with soft silicone bristles inside, which helps brush away any dirt or mud. Sophia Caraballo, Woman's Day, "This 4.5 Star Paw Mudbuster Will Help Keep Your Carpet Clean," 21 May 2019 Amazon reviewers are loving this small ridged, silicone mat for the job. Selena Barrientos, Good Housekeeping, "40 Creative Things to Do When You're Bored to Pass the Time," 23 May 2019 And that’s a block of wood, not a silicone doll with custom nipples and soft, squishy teeth. Allison P. Davis, The Cut, "Are We Ready for Robot Sex?," 13 May 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'silicone.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of silicone

1943, in the meaning defined above

History and Etymology for silicone

silicon + -one

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More Definitions for silicone

silicone

noun
sil·​i·​cone | \ ˈsil-ə-ˌkōn How to pronounce silicone (audio) \

Medical Definition of silicone

: 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