nipponium
A chemical element, supposed to be the then-undiscovered technetium, but later…A chemical element, supposed to be the then-undiscovered technetium, but later identified as rhenium.
Meaning
1 senses(dated, uncountable)A chemical element, supposed to be the then-undiscovered technetium, but later identified as rhenium.
Origin
From Nippon + -ium. Doublet of nihonium.From Nippon + -ium. Doublet of nihonium.
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Word family
1 related wordsRelatednihonium
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable