Dutch

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Alternative forms

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Etymology

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From Thermos +‎ fles, calque of German Thermosflasche.

Pronunciation

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  • IPA(key): /ˈtɛr.mɔsˌflɛs/
  • Audio:(file)
  • Hyphenation: ther‧mos‧fles

Noun

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thermosfles f (plural thermosflessen, diminutive thermosflesje n)

  1. A thermos (vacuum flask). [from December 1907]
    Synonym: thermoskan