Word.ws English Dictionary

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.

silicone: any of a class of inert, semi-inorganic polymeric compounds (polysiloxanes), that have a wide range...
Image: Evan-Amos, Public domain, via Wikimedia Commons

Noun

silicone (countable and uncountable, plural silicones)

  1. 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)

  1. (transitive) 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
  2. (informal, transitive) 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)

  1. (slang) 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.

All 21 example sentences with silicone

Forms of silicone

Noun
pluralsilicones
Verb
third-person singular presentsilicones
present participlesiliconing
past participlesiliconed
pastsiliconed

Plural of silicone: silicones

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

  1. silicon-30
  2. silicon-based
  3. silicon-controlled rectifier
  4. silicon-controlled rectifiers
  5. siliconated
  6. silicone
  7. silicone grease
  8. silicone greases
  9. silicone rubber
  10. silicone rubbers
  11. silicone spray

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.