dissipation

noun

dis·​si·​pa·​tion ˌdi-sə-ˈpā-shən How to pronounce dissipation (audio)
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
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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
In fact, in this place of supposed healing, Wojnicz begins to notice a certain strange dissipation, as if no one were actually getting better at all. Robert Rubsam, Vulture, 24 Sep. 2024 It’s also wrapped in a breathable cover that helps with heat dissipation. Lindsay Boyers, Architectural Digest, 29 Oct. 2024 In September, the Brown family patriarch reflected on his regrets following the dissipation of his marriages. Stephanie Wenger, People.com, 25 Oct. 2024 Best for: Those who want the ultimate softness and luxury of down. $390 Parachute Shop Now Saatva Saatva Graphite Mattress Topper Key features: Graphite infusion for heat dissipation, contouring memory foam. Bethany Braun-Silva, ABC News, 25 Sep. 2024 See all Example Sentences for dissipation 

Word History

Etymology

see dissipate

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of dissipation was in the 15th century

Dictionary Entries Near dissipation

Cite this Entry

“Dissipation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/dissipation. Accessed 21 Nov. 2024.

Kids Definition

dissipation

noun
dis·​si·​pa·​tion ˌdis-ə-ˈpā-shən How to pronounce dissipation (audio)
: the action or process of dissipating : the state of being dissipated

More from Merriam-Webster on dissipation

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