dissipation
noun
dis·si·pa·tion
ˌdi-sə-ˈpā-shən 
1
: the action or process of dissipating : the state of being dissipated:
a
: dispersion, diffusion
the dissipation of the smoke
the dissipation of enemy forces
b
archaic
: dissolution, disintegration
c
: wasteful expenditure
the dissipation of the family's fortune
d
: intemperate living
especially
: excessive drinking
2
: an act of self-indulgence
lived a life of dissipation
especially
: one that is not harmful : amusement
Examples of dissipation in a Sentence
Insulation helps prevent the dissipation of heat from houses in the winter.
a movie about the dissipation of a famous heir's fortune
He lived a life of dissipation.
Recent Examples on the Web
Guan’s key insight—a precise limit on how rapidly the rate of dissipation changes during this heating process—proved to be just what Klartag and Lehec needed.
—
Max Springer, Scientific American, 5 June 2025
Many aircraft are now equipped with accelerometers and send objective measurements of air disturbances, known as eddy dissipation rate, back to a central platform.
—Jim Foerster, Forbes.com, 20 May 2025
Turbulence can be measured by the eddy dissipation rate (EDR), a numerical representation of the intensity of the turbulence.
—Barbara A. Perry, Newsweek, 28 Jan. 2025
Some have questioned whether the slim design of the phone could mean a drop in battery capacity and heat dissipation.
—Arick Wierson, MSNBC Newsweek, 16 Apr. 2025
See All Example Sentences for dissipation
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Max Springer, Scientific American, 5 June 2025
Many aircraft are now equipped with accelerometers and send objective measurements of air disturbances, known as eddy dissipation rate, back to a central platform.
—Jim Foerster, Forbes.com, 20 May 2025
Turbulence can be measured by the eddy dissipation rate (EDR), a numerical representation of the intensity of the turbulence.
—Barbara A. Perry, Newsweek, 28 Jan. 2025
Some have questioned whether the slim design of the phone could mean a drop in battery capacity and heat dissipation.
—Arick Wierson, MSNBC Newsweek, 16 Apr. 2025
See All Example Sentences for dissipation
Cite this Entry
“Dissipation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/dissipation. Accessed 13 Jun. 2025.
Copy CitationKids Definition
dissipation
noun
dis·si·pa·tion
ˌdis-ə-ˈpā-shən
: the action or process of dissipating : the state of being dissipated
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