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Arena vs Atrium - What's the difference?

arena | atrium |

As nouns the difference between arena and atrium

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

arena

English

Noun

  • An enclosed area, often outdoor, for the presentation of sporting events (sports arena) or other spectacular events; earthen area, often oval, specifically for rodeos (N. America) or circular area for bullfights (especially Hispanic America).
  • A large crowd filled the seats of the arena .
  • The building housing such an area.
  • The arena is grey with white beams.
  • (historical) The sand-covered centre of an amphitheatre where contests were held in Ancient Rome.
  • The gladiators entered the arena .
  • A realm in which important events unfold.
  • The company was a player in the maritime insurance arena .

    Anagrams

    * ----

    atrium

    English

    (wikipedia atrium)

    Noun

    (en-noun)
  • (architecture) A central room or space in ancient Roman homes, open to the sky in the middle; a similar space in other buildings.
  • (architecture) A square hall lit by daylight from above, into which rooms open at one or more levels.
  • (anatomy) Any enclosed sexine and nexine layers, widening toward the interior of the grain.
  • * {{quote-book, 1965, Janet Kircher Warter, Palynology of a Lignite of Lower Eocene (Wilcox) Age from Kemper County citation
  • , passage=Nexine 0.5? thick, separating from the sexine about 5? from the pore and forming a deep, well-defined atrium .}}

    Synonyms

    * (room in Roman homes) cavaedium

    Derived terms

    * atrial * atriate English nouns with irregular plurals ----