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
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 silicone base is reinforced with a metal frame, which helps prevent spills and provide a smooth transition from the counter to the freezer, while a plastic lid ensures your food stays fresh. Maggie Horton, People.com, 27 Jan. 2025 Pros & Cons Pros Allows control over tightness Sturdy silicone construction Cons Toggle slips over time Best for External Stimulation: We-Vibe Verge Courtesy of brand 5/7 We-Vibe Verge $129 Lovehoney $129 We-Vibe $129 Amazon Material: Body-safe silicone Experience level: Beginner Girth: 2.2 in. Jake Henry Smith, Glamour, 24 Jan. 2025 Transition away from those, too, and go with beeswax bowl toppers and silicone baggies. Speak up! Kristin Hostetter, Outside Online, 22 Jan. 2025 With the aid of soft silicone prosthetics, several contact lenses, and canine teeth, the transformation marks Blake’s gradual descent into a beast. Bill Desowitz, IndieWire, 20 Jan. 2025 See all Example Sentences for silicone 

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 2 Feb. 2025.

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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