hydrogen-0
Synonym of muoniumSynonym of muonium.
Meaning
1 senses(uncountable)Synonym of muonium.
Origin
So called because its atomic mass is about 0.1 dalton, which is zero if rounded to the neaSo called because its atomic mass is about 0.1 dalton, which is zero if rounded to the nearest whole number.
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Synonyms
1 synonymsWord family
1 related wordsRelatedhydrogen
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable