helium


Definition: Meaning of, helium in English to English dictionary.

Pronunciation: / ˈhiːlɪəm /

  • noun
  • synonym
  • antonym
Word Forms:
Singular Plural
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[uncountable]
  1. a gas that is lighter than air and is used to make BALLOON s float. It is a chemical ELEMENT : symbol He
    SYNONYM
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    ANTONYM
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synonym
antonym

helium used in phrases