Last Updated:2025/11/19

(uncountable) A glimmering glass-like mineral that is an allotrope of carbon in which each atom is surrounded by four others in the form of a tetrahedron. / A gemstone made from this mineral.

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diamond

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Source Word

diamond

IPA(Pronunciation)
Noun
uncountable countable dated
Japanese Meaning
四面体構造を持つ炭素の同素体で、ガラスのように光り輝く鉱物;それを用いて作られる宝石
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宝石商は未加工の金剛石を明るい光の下で調べ、その透明度を評価した。

plural

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