zero-point energy

Use Zero-point energy in a sentence

zero-point energy

[zeer-oh-point]
noun Physics.
energy in a substance at the temperature of absolute zero.

Origin:
1930–35

Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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American Heritage
Science Dictionary
zero-point energy  
The irreducible minimum energy possessed by a physical system, as of a substance at a temperature of absolute zero. The zero point energy of a vacuum is not zero due to vacuum fluctuations. See Note at absolute zero.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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Example sentences
The calculated enthalpies include the calculated and scaled vibrational zero-point energy.
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