English Meaning & Definitions
An open-air or skylit central court in a modern building, typically large and multistory.
- “The hotel's massive glass atrium was filled with tropical plants and natural sunlight.”
- “Visitors gathered in the central atrium before the conference keynote began.”
Each of the two upper cavities of the heart from which blood is passed to the ventricles.
- “The right atrium receives deoxygenated blood from the body through the vena cava.”
- “An irregular heartbeat can sometimes originate in the heart's atria.”
Comprehensive Thesaurus Breakdown
Compare formal, informal, literary synonyms and register nuances for “atrium”.
From Latin atrium, likely derived from ater (black, dark), originally referring to the main room of an ancient Roman house where the hearth was located and whose walls were darkened by soot from the fire.
Think of an 'atrium' as an 'entry-um' — a grand entry area in a building.
Frequently Asked Questions About “atrium”
1. What is the meaning of “atrium” in English?
In English, atrium (noun) is defined as: “An open-air or skylit central court in a modern building, typically large and multistory.”.
2. How do you use “atrium” in a sentence?
“The hotel's massive glass atrium was filled with tropical plants and natural sunlight.”
4. What is the etymology and word origin of “atrium”?
From Latin atrium, likely derived from ater (black, dark), originally referring to the main room of an ancient Roman house where the hearth was located and whose walls were darkened by soot from the fire.
🇬🇧More English Words to English
View all English words →A measurement of time indicating an instantaneous occurrence or a state where no time has elapsed.
The base unit of time in the International System of Units (SI), equal to the duration of 9,192,631,770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium-133 atom.
A specific duration of time equal to one hour and forty-six minutes and twelve seconds.
The cardinal number equal to one thousand million (1,000,000,000), expressed in scientific notation as 10^9.