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Medical Dictionary

left heart

noun

Medical Definition of left heart

: the left atrium and ventricle : the half of the heart that receives oxygenated blood from the pulmonary circulation and passes it to the aorta

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Words of the Year: 1066

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Irregardless

It is in fact a real word (but that doesn't mean you should use it).

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One goose, two geese. One moose, two... moose. What's up with that?

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Time Traveler Quiz: Which Word Came First?

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