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heart-lung machine

heart–lung ma·chine

noun \ˌhärt-ˈləŋ-mə-ˌshēn\

Definition of HEART-LUNG MACHINE

: a mechanical pump that maintains circulation during heart surgery by shunting blood away from the heart, oxygenating it, and returning it to the body

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heart-lung machine

heart–lung ma·chine

Definition of HEART-LUNG MACHINE

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heart-lung machine

heart–lung ma·chine

Definition of HEART-LUNG MACHINE

Test Your Vocabulary

Name That Thing

True or False?

Join Us on FB & Twitter

Get Our Free Apps

The Merriam-Webster

Unabridged Dictionary

Learning English?

We can help.

Our Dictionary,On Your Devices

Visit Our Store

Join Us

Bookstore: Digital and Print

Other Merriam-Webster Dictionaries

Our Dictionary,
On Your Devices