Atrium

Look up Atrium or atrium in Wiktionary, the free dictionary.

Atrium may refer to:

Anatomy

• Atrium (alveoli), microscopic air sacs in lungs
• Atrium (heart), an anatomical structure of the heart
• Atrium, the genital structure next to the genital aperture in the reproductive system of gastropods
• Atrium of the ventricular system of the brain

Buildings

• Atrium (architecture), a large open space within a building, often featuring a glass roof
• Atrium, Cardiff, a University of South Wales building in Cardiff
• Atrium Casino, a casino in Dax, France
• Atrium Cinemas, a movie theatre in Karachi, Pakistan
• Atrium on Bay, a retail and office complex in Toronto, Canada
• Atrium Building (Guatemala), a skyscraper in Guatemala City
• Atrium Building (Israel), a skyscraper in Ramat-Gan City