arsenene
An allotrope of arsenic that has a two-dimensional structure similar to grapheneAn allotrope of arsenic that has a two-dimensional structure similar to graphene
Meaning
1 senses(uncountable)An allotrope of arsenic that has a two-dimensional structure similar to graphene
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable