Medical Definition of mechanical heart
: a mechanism designed to maintain the flow of blood to the tissues of the body especially during a surgical operation on the heart also : an artificial heart
Love words? Need even more definitions?Merriam-Webster unabridged
Words at Play
- Are We Entering 'Uncharted' or 'Unchartered' Waters?
- Complaining About 'Obnoxious'
- 6 Words That Didn’t Always Describe Food
- 'Arrive At' vs. 'Arrive To': A Very Nerdy Analysis
Ask the Editors