summation

noun

sum·​ma·​tion (ˌ)sə-ˈmā-shən How to pronounce summation (audio)
1
: the act or process of forming a sum : addition
2
: sum, total
3
: cumulative action or effect
especially : the process by which a sequence of stimuli that are individually inadequate to produce a response are cumulatively able to induce a nerve impulse
4
: a final part of an argument reviewing points made and expressing conclusions
summational adjective

Examples of summation in a Sentence

A summation can be found at the end of the report. We gave a summation of our discovery. The defense attorneys and prosecutors are set to make their final summations today.
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.
With the leadership mantle passing from the former president to his understudy, Mondale offered a laudatory summation of the Carter administration. Mark Z. Barabak, Los Angeles Times, 29 Dec. 2024 The easily readable summations that AI creates mean users have fewer incentives to click through to publisher sites, depriving sites of traffic and, ultimately, ad income. Geoffroy Martin, Forbes, 20 Dec. 2024 Coming in the final minutes of a three-and-a-half-hour film, this summation feels like a perfunctory flicker of hopefulness in an otherwise bitter film. Justin Davidson, Curbed, 18 Dec. 2024 The 29-17 loss to the Miami Dolphins, in fact, seemed like a perfect summation of the season: There were too many mistakes, too many penalties and too many injuries to win. Matt Barrows, The Athletic, 23 Dec. 2024 See all Example Sentences for summation 

Word History

First Known Use

1760, in the meaning defined at sense 1

Time Traveler
The first known use of summation was in 1760

Dictionary Entries Near summation

Cite this Entry

“Summation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/summation. Accessed 5 Jan. 2025.

Kids Definition

summation

noun
sum·​ma·​tion (ˌ)sə-ˈmā-shən How to pronounce summation (audio)
1
: the act or process of forming a sum : addition
2
3
: a final part of an argument reviewing points made and expressing conclusions

Medical Definition

summation

noun
sum·​ma·​tion (ˌ)sə-ˈmā-shən How to pronounce summation (audio)
: cumulative action or effect
especially : the process by which a sequence of stimuli that are individually inadequate to produce a response are cumulatively able to induce a nerve impulse see spatial summation, temporal summation

Legal Definition

summation

noun
sum·​ma·​tion sə-ˈmā-shən How to pronounce summation (audio)

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