Atrium
Atrium noun - Any chamber that is connected to other chambers or passageways (especially one of the two upper chambers of the heart).
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Synonyms for Atrium
Check-in
Check-in noun - The act of reporting your presence (as at an airport or a hotel).
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Synonyms for Check-in
Mutual synonyms
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Check-in and Atrium. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/atrium/check-in
Atrium & Check-in. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/atrium/check-in>.
Check-in or Atrium. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/atrium/check-in.