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 of silicone from the Web
The one-story house, built in 2005 on 20 acres, has a concrete tile roof, silicone sand interior walls and a fire-suppression system.
This smart wearable comes with interchangeable watchbands that can be easilyswapped in seconds, and is available in a range of colors and produced in silicone, leather, and stainless steel styles.
Medical experts said that the main potential problem with the older gastric bands was that the Food and Drug Administration guarantees only that the silicone bands are sterile for two years before installation.
Instead most Europeans now rely on silicone and other synthetic oils to eliminate head lice.
Inside what looks like a little rubber buoy is a big, featherweight 20-liter Dry Bag that unfurls from a slot in its hollow silicone host.
Soften dry strands and tame flyaways with a nongreasy, silicone-free oil.
Correction: The original version of this article referred to silicone as silicon.
Made from stainless steel with silicone rubber buttons, this mouse can truly take a licking.
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.
Origin and Etymology of silicone
silicon + -one
First Known Use: 1943
Seen and Heard
What made you want to look up silicone? Please tell us where you read or heard it (including the quote, if possible).