aggregation

noun

ag·​gre·​ga·​tion ˌa-gri-ˈgā-shən How to pronounce aggregation (audio)
1
: a group, body, or mass composed of many distinct parts or individuals
A galaxy is an aggregation of stars and gas.
2
a
: the collecting of units or parts into a mass or whole
b
: the condition of being so collected
aggregational adjective

Examples of aggregation in a Sentence

Recent Examples on the Web Last November Fairfield voters approved a municipal aggregation program for both electricity and natural gas. Sue Kiesewetter, The Enquirer, 23 Feb. 2024 Fields, who studies housing financialization, spent years researching Wall Street’s aggregation of more and more of America’s rental housing stock since the Great Recession. Mya Frazier, Harper's Magazine, 26 Feb. 2024 The community choice aggregation, or CCA, program plans to add an additional 72,000 commercial and industrial customers in June and is scheduled to fold in 695,000 residential customers next January. Rob Nikolewski, San Diego Union-Tribune, 20 Jan. 2024 At the same time, some existing news organizations may end up turning over some of their aggregation to AI. Brian Hiatt, Rolling Stone, 23 Dec. 2023 The spicy sequel consequently earned a glowing 94% on review aggregation site Rotten Tomatoes and an A grade from audiences polled by CinemaScore. Christi Carras, Los Angeles Times, 3 Mar. 2024 The initiative will also allow aggregation of multiple thefts to reach the $950 threshold to charge a felony theft and creates harsher penalties for fentanyl drug dealers whose actions lead to overdose deaths. Lyndsay Winkley, San Diego Union-Tribune, 24 Feb. 2024 The researchers, in partnership with the Portuguese Navy, have launched ten bottles with GPS at different points in Atlantic Coast of West Africa, gathering data on the movements and aggregation of surface plastics in and around the Gulf of Guinea. Andrew Wight, Forbes, 19 Feb. 2024 Crucially, in a move from aggregation to integration mirroring Apple TV+’s deal with France’s Canal Plus Group, both Max and SkyShowtime will form a seamless part of Movistar Plus+’s main navigation system and on-demand service, without any need for clients to click on dedicated apps. John Hopewell, Variety, 15 Dec. 2023

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'aggregation.' 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

Middle English aggreciacioun "process of adding numbers, gathering of pus or humors," borrowed from Late Latin aggregātiōn-, aggregātiō "gathering together," from Latin aggregāre "to cause to flock together, aggregate entry 2" + -tiōn-, -tiō, suffix of action nouns

First Known Use

1547, in the meaning defined at sense 1

Time Traveler
The first known use of aggregation was in 1547

Dictionary Entries Near aggregation

Cite this Entry

“Aggregation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/aggregation. Accessed 24 Apr. 2024.

Kids Definition

aggregation

noun
ag·​gre·​ga·​tion ˌag-ri-ˈgā-shən How to pronounce aggregation (audio)
1
: the collecting of units or parts into a mass or whole
2
: a group, body, or mass composed of many distinct parts

Legal Definition

aggregation

noun
ag·​gre·​ga·​tion ˌa-grə-ˈgā-shən How to pronounce aggregation (audio)
1
: the collecting of individual units (as damages) into a whole
2
: a collection of separate parts that is unpatentable because no integrated mechanism or new and useful result is produced compare combination, equivalent

More from Merriam-Webster on aggregation

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!