atrium

As nouns the difference between atrium and acclaim

is that atrium is atrium (a square hall lit from above) while acclaim is (poetic) an acclamation; a shout of applause.

As a verb acclaim is

(archaic|transitive) to shout; to call out.

As nouns the difference between arena and atrium

is that arena is sand while atrium is atrium (a square hall lit from above).

As a noun atrium

is atrium (a square hall lit from above).

As an adjective false is

(label) one of two states of a boolean variable; logic.

As nouns the difference between atrium and quadrangle

is that atrium is atrium (a square hall lit from above) while quadrangle is (geometry) a geometric shape with four angles and four straight sides; a four-sided polygon.

As a proper noun terrace

is a city in british columbia, canada.

As a noun atrium is

atrium (a square hall lit from above).

As a noun atrium

is atrium (a square hall lit from above).

As an adjective undefined is

lacking a definition or value.

As nouns the difference between podium and atrium

is that podium is a platform on which to stand, as when conducting an orchestra or preaching at a pulpit while atrium is a central room or space in ancient Roman homes, open to the sky in the middle; a similar space in other buildings.

As a verb podium

is to finish in the top three at an event or competition.

As nouns the difference between atrium and cardio

is that atrium is a central room or space in ancient Roman homes, open to the sky in the middle; a similar space in other buildings while cardio is cardiovascular exercise.

As an adjective cardio is

cardiovascular; pertaining to the health of the circulatory and respiratory systems.

As nouns the difference between atrium and aviary

is that atrium is a central room or space in ancient Roman homes, open to the sky in the middle; a similar space in other buildings while aviary is a house, enclosure, large cage, or other place for keeping birds confined; a birdhouse.