silicone
/ˈsɪlɪkəʊn/
silicone noun: any of a class of inert, semi-inorganic polymeric compounds (polysiloxanes), that have a wide range of thermal stability and extreme water repellence, used in a very wide range of industrial applications, and in prosthetic replacements for body parts.

Noun
silicone (countable and uncountable, plural silicones)
- Any of a class of inert, semi-inorganic polymeric compounds (polysiloxanes), that have a wide range of thermal stability and extreme water repellence, used in a very wide range of industrial applications, and in prosthetic replacements for body parts.
- [H]e had little time or respect for the rich skip bitches who were his neighbours, useless fake-tanned women with plastic smiles and silicone tits who spent their husbands' money on afternoon teas, endless shopping and personal trainers.2008, Christos Tsiolkas, The Slap, London: Atlantic Books, page 93
Verb
silicone (third-person singular simple present silicones, present participle siliconing, simple past and past participle siliconed)
- To join or treat (something) with a silicone-based product.
- silicone the bathtub to the tile
- Structural glazing or siliconing of window units is, according to Donald F. Kelly, Jr., president of AMPAT, the bonding of glass to a metal frame.1984, United States National Labor Relations Board, Decisions and Orders of the National Labor Relations Board, page 963
- To enhance or reconstruct (a body part) with a prosthesis containing silicone.
- The next girl, with huge, perfectly spherical, siliconed breasts perched high on her slender chest, got the loudest roar. ‘Oh, there are two things I like about her!’ shouted the DJ. ‘How about you, boys?’2011, Natasha Walter, Living Dolls: The Return of Sexism, page 27
Adjective
silicone (not comparable)
- Having had cosmetic surgery, especially breast enlargement.
- Besides, the bevy of silicone beauties surrounding him would have been difficult, not to mention ego-crushing, to wade through.2006 09, Anne Thomas Soffee, Nerd Girl Rocks Paradise City: A True Story of Faking It in Hair Metal L. A., Chicago Review Press, →ISBN, page 125
- They want to see men covered in sweat, lying in bed with some unknown, blank, silicone actresses — they want sculpted bodies, they don't give a shit about performance.2009, Ignácio de Loyola Brandão, Anonymous Celebrity, Dalkey Archive Press, →ISBN, page 152
silicone meaning in Hindi, Tamil, Marathi and Urdu
silicone in Hindi
- सिलिकॉन, सिलिकॉनिंग, सिलिकॉनींग
silicone in Tamil
- any of a class of inert compounds of silicon
- மண்ணியப்படியம்
silicone in Marathi
- सिलिकॉन, सिलिकोनिंग, सिलिकॉनिंग
silicone in Urdu
- سلیکون, سلیکن, سیلیکون
More languagesFewer languages
- silicone in Bengali
- সিলিকন, সিলিকোনিং, সিলিকনিং
- silicone in Telugu
- సిలికోన్, సిలికానింగ్, సిలికోనింగ్
- silicone in Malayalam
- സിലിക്കോൺ, സിലിക്കണിംഗ്, സിലിക്കണിങ്
- silicone in Kannada
- ಸಿಲಿಕೋನ್, ಸಿಲಿಕೋನಿಂಗ್, ಸಿಲಿಕಾನಿಂಗ್
- silicone in Punjabi
- ਸਿਲੀਕੋਨ, ਸਿਲਿਕੋਨਿੰਗ, ਸਿਲੀਕੋਨਿੰਗ
- silicone in Gujarati
- સિલિકોન, સિલિકૉન, સિલિકોનિંગ
- silicone in Odia
- ସିଲିକୋନ୍, ସିଲିକୋନିଂ, ସିଲିକୋନିଙ୍ଗ୍
- silicone in Nepali
- सिलिकॉन, सिलिकोनिङ, सिलिकोनिङ्
Examples of silicone in a sentence
- Silicone implants can lead to capsulization and tissue damage.
- Many lubricants are greaseless, being based on graphite or silicone.
- “Oh, G,” said the siren, leaning over the booth, shaking her silicones in Grand's grill.
Forms of silicone
| Noun | |
|---|---|
| plural | silicones |
| Verb | |
| third-person singular present | silicones |
| present participle | siliconing |
| past participle | siliconed |
| past | siliconed |
Origin of silicone
From silicon + -one. Originally obtained by the attempted synthesis of the silicon equivalent of a ketone.
Words formed from silicone
Phrases with silicone
Questions about silicone
- What does silicone mean?
- Silicone means any of a class of inert, semi-inorganic polymeric compounds (polysiloxanes), that have a wide range of thermal stability and extreme water repellence, used in a very wide range of industrial applications, and in prosthetic replacements for body parts.
- What is silicone in Hindi?
- Silicone in Hindi is सिलिकॉन, सिलिकॉनिंग, सिलिकॉनींग. See Silicone meaning in Hindi.
- What part of speech is silicone?
- Silicone can be a noun, a verb or an adjective.
- How do you pronounce silicone?
- Silicone is pronounced /ˈsɪlɪkəʊn/.
- What is the plural of silicone?
- The plural of silicone is silicones.
Words near silicone in the dictionary
Source and license
Adapted from Wiktionary: silicone (page history and authors); silicone (Hindi, IndicTrans2 machine translation) (model and license); silicone (Marathi, IndicTrans2 machine translation) (model and license); silicone (Urdu, IndicTrans2 machine translation) (model and license); silicone (Bengali, IndicTrans2 machine translation) (model and license); silicone (Telugu, IndicTrans2 machine translation) (model and license); silicone (Malayalam, IndicTrans2 machine translation) (model and license); silicone (Kannada, IndicTrans2 machine translation) (model and license); silicone (Punjabi, IndicTrans2 machine translation) (model and license); silicone (Gujarati, IndicTrans2 machine translation) (model and license); silicone (Odia, IndicTrans2 machine translation) (model and license); silicone (Nepali, IndicTrans2 machine translation) (model and license). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
Last updated:
Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Vealhurl-silicone.wav, LL-Q1860 (eng)-Wodencafe-silicone.wav.
Cite this entry: “silicone.” Word.ws, https://word.ws/silicone. Based on Wiktionary, CC BY-SA 4.0.
