Glasfaser

== German == === Etymology === From Glas (“glass”) +‎ Faser (“fibre”). === Pronunciation === IPA(key): /ˈɡlaːsˌfaːzɐ/ Hyphenation: Glas‧fa‧ser === Noun === Glasfaser f (genitive Glasfaser, plural Glasfasern) fiberglass, glass fibre used in fibre optics ==== Declension ==== === Further reading === “Glasfaser” in Digitales Wörterbuch der deutschen Sprache “Glasfaser” in Duden online