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noun Uncommon

atrium

AY-tree-uhm

Atrium (noun) means a large open central hall or courtyard in a building, often glass-roofed. Example: “The hotel lobby featured a soaring glass atrium.”

noun
1
A large open central hall or courtyard in a building, often glass-roofed.
"The hotel lobby featured a soaring glass atrium."
2
(anatomy) One of the upper chambers of the heart that receives blood before it passes to a ventricle.
"The right atrium receives blood returning from the body."

How to use atrium

Learner’s notes

In plain EnglishEither a grand open hall in a building, or one of the heart's upper chambers.

Common pairings
glass atrium left atrium right atrium

Word forms

atria plural, atriums plural

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Test yourself on “atrium” A quick quiz — meaning, synonyms & usage

Fill the gap

Can you complete this real example?

The hotel lobby featured a soaring glass _____.

Etymology

From Latin atrium ("entrance hall"), borrowed from Etruscan.

Origin: Latin

Rhymes for atrium

See all rhymes for atrium →

Frequently asked questions

What does “atrium” mean?

The word “atrium” means a large open central hall or courtyard in a building, often glass-roofed. In plain terms, either a grand open hall in a building, or one of the heart's upper chambers.

How do you pronounce “atrium”?

“Atrium” is pronounced AY-tree-uhm (/ˈeɪ.tɹi.əm/ in IPA).

How do you use “atrium” in a sentence?

Here is “atrium” used in a sentence: “The hotel lobby featured a soaring glass atrium.”

What part of speech is “atrium”?

“Atrium” is a noun.

Where does the word “atrium” come from?

The word “atrium” comes from Latin. From Latin atrium ("entrance hall"), borrowed from Etruscan.

Is “atrium” a common word?

“Atrium” is an uncommon word in modern English.

How many meanings does “atrium” have?

“Atrium” has 2 distinct senses listed in this dictionary. The most common is: a large open central hall or courtyard in a building, often glass-roofed.

Definitions: FreeDict original editorial