noun Download 🔗Share A central room or space in ancient Roman homes, open to the sky in the middle; a similar space in other buildings. Examples : "The sunlight streamed down into the hotel's spacious atrium, creating a bright and welcoming atmosphere. " architecture building place Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A square hall lit by daylight from above, into which rooms open at one or more levels. Examples : "The school's atrium, with its large glass roof, was a bright and airy space where students gathered before class. " architecture building Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A cavity, entrance, or passage. Examples : "The doctor asked me to wait in the hospital's atrium before my appointment. " architecture building part Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share Any enclosed sexine and nexine layers, widening toward the interior of the grain. Examples : "The pollen grain, viewed under a powerful microscope, revealed a distinct atrium, its interior space widening like a small cave within the outer layers. " biology plant seed structure anatomy part Chat with AIVocabulary GamePractice Reading
