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dihelium. In DICTIOUS you will not only get to know all the dictionary meanings for the word
dihelium, but we will also tell you about its etymology, its characteristics and you will know how to say
dihelium in singular and plural. Everything you need to know about the word
dihelium you have here. The definition of the word
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English
Etymology
From di- + helium.
Noun
dihelium (uncountable)
- (chemistry, especially in combination) Two helium atoms in a molecule.