atrium 1
noundomain: body part
Princeton WordNet [ver.3.1]
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EnglishDefinition
any chamber that is connected to other chambers or passageways (especially one of the two upper chambers of the heart)
Hypernym
chamber 2
noun
an enclosed volume in the body
Pertainym (pertains to noun)
atrial 1
adjective
of or relating to a cavity or chamber in the body (especially one of the upper chambers of the heart)
atrioventricular 1
adjective
relating to or affecting the atria and ventricles of the heart
EnglishDerivationally related form
atrial 1
adjective
of or relating to a cavity or chamber in the body (especially one of the upper chambers of the heart)
Hyponym
atrium cordis 1
noun
the upper chamber of each half of the heart
