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noun

bohrium

BOR-ee-um
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Bohrium (noun) means a transuranic chemical element with the symbol Bh and atomic number 107. Example: “Bohrium has the atomic number 107.”

noun
1
chemistry A transuranic chemical element with the symbol Bh and atomic number 107.
"Bohrium has the atomic number 107."
"The symbol for bohrium is Bh."
"Bohrium is a transuranic element."

How to use bohrium

Learner’s notes

In plain EnglishA chemical element with atomic number 107, named after Niels Bohr.

When to use it

It is a technical term used in chemistry and science.

Memory tip

It is normally uncountable, but you can say an atom of bohrium.

Trace the full origin ↓
Common pairings
the element bohrium atomic number of bohrium an atom of bohrium
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Fill the gap

Can you complete this real example?

_____ has the atomic number 107.

Etymology

The name is formed from Bohr and the ending -ium, in honour of Niels Bohr.

Origin: English

Rhymes for bohrium

See all rhymes for bohrium →

Frequently asked questions

What is bohrium?
Bohrium is a transuranic chemical element with the symbol Bh and atomic number 107.
Who is bohrium named after?
It is named after Niels Bohr.
What was bohrium called before it was named?
Before the element was officially named it was called unnilseptium, and before it was discovered it was called eka-rhenium.
What is the meaning of bohrium?
"bohrium" (noun) means a transuranic chemical element with the symbol Bh and atomic number 107.
Definitions: FreeDict original editorial