accumulation

noun

ac·​cu·​mu·​la·​tion ə-ˌkyü-m(y)ə-ˈlā-shən How to pronounce accumulation (audio)
1
: something that has accumulated or has been accumulated
an impressive accumulation of knowledge
2
: the action or process of accumulating something : the state of being or having accumulated
the steady accumulation of snow
3
: increase or growth by addition especially when continuous or repeated
accumulation of interest

Examples of accumulation in a Sentence

a vast accumulation of evidence about the dangers of smoking the accumulation of leaves on the ground is proceeding at a much faster rate than my raking
Recent Examples on the Web The paper says this structural distress could have been caused by a lack of maintenance, faulty gate operation, and the accumulation of sediment and debris at the dam’s foundations. IEEE Spectrum, 3 Apr. 2024 My family hadn’t gathered in Montana to sort out the accumulation of debris that made up my life. Maggie Slepian, Longreads, 2 Apr. 2024 Explore our new section In the last decade, California endured two severe droughts, and then the historic series of atmospheric rivers of 2023, which brought one of the biggest accumulations of snow on record and triggered damaging floods in parts of the state. Ian James, Los Angeles Times, 2 Apr. 2024 These both function well in the savings and accumulation phase of life. Jamie Hopkins, Forbes, 28 Mar. 2024 Observers can place a piece of white cardboard out in their yard and measure snow accumulation, for example. Journal Sentinel, 26 Mar. 2024 The impact and accumulations are expected to be minimal, mainly concentrated on patches on grassy surfaces and metal structures. Robert A. Cronkleton, Kansas City Star, 25 Mar. 2024 That’s because plants respond to the steady accumulation of heat at the start of each year. Harry Stevens, Washington Post, 22 Mar. 2024 Weed abatement season The Santa Clara County Department of Agriculture and Environmental Management and the City of Cupertino are working together to prevent fire hazards posed by vegetative growth and the accumulation of combustible materials. Anne Gelhaus, The Mercury News, 14 Apr. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'accumulation.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

borrowed from Middle French & Latin; Middle French accumulacion, borrowed from Latin accumulātiōn-, accumulātiō, from accumulāre "to accumulate" + -tiōn-, -tiō, suffix of action nouns

First Known Use

15th century, in the meaning defined at sense 1

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

Dictionary Entries Near accumulation

Cite this Entry

“Accumulation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/accumulation. Accessed 19 Apr. 2024.

Kids Definition

accumulation

noun
ac·​cu·​mu·​la·​tion ə-ˌkyü-myə-ˈlā-shən How to pronounce accumulation (audio)
1
: a collecting together : amassing
2
: increase or growth by addition
3
: something accumulated : collection

Legal Definition

accumulation

noun
ac·​cu·​mu·​la·​tion
: increase or growth by addition especially when continuous or repeated
specifically : an increase in the amount of a fund or property by the continuous addition to it of the income or interest it generates
to treat a stock dividend as principal when local law classifies it as income may be deemed an accumulation W. M. McGovern, Jr. et al.
see also accumulation trust at trust

Note: Because they prevent the enjoyment and benefit of wealth, accumulations are deemed contrary to public policy. A provision in a will for an accumulation will be invalidated if found to be unreasonable by the court.

More from Merriam-Webster on accumulation

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