monocardian

adjective
mono·​car·​di·​an | \ "+¦kärdēən\

Definition of monocardian

 (Entry 1 of 2)

: having a single auricle and ventricle to the heart

monocardian

noun
\ "\
plural -s

Definition of monocardian (Entry 2 of 2)

: an animal having a monocardian heart

History and Etymology for monocardian

Adjective

mon- + Greek kardia heart + English -an

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