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German

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Etymology

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From Glas (glass) +‎ Faser (fibre).

Pronunciation

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  • IPA(key): /ˈɡlaːsˌfaːzɐ/
  • Audio:(file)
  • Hyphenation: Glas‧fa‧ser

Noun

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Glasfaser f (genitive Glasfaser, plural Glasfasern)

  1. fiberglass, glass fibre used in fibre optics

Declension

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Further reading

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  • Glasfaser” in Digitales Wörterbuch der deutschen Sprache
  • Glasfaser” in Duden online