aggregation
noun
ag·gre·ga·tion
ˌa-gri-ˈgā-shən 
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
Examples of aggregation in a Sentence
Recent Examples on the Web
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, 28 May 2025
Instead of an aggregation lasting just a few days, waves of squids converged in a staggered event that lasted three weeks.
—Jules Jacobs, Smithsonian Magazine, 7 May 2025
An aggregation of national polls shows that the approval rating of his DOGE efforts has also dipped dramatically: Just 39 percent of Americans approve of his work, nearly 10 points lower than in mid-February.
—Charlie Warzel, The Atlantic, 2 Apr. 2025
Polling aggregation site Race to the WH currently shows Harris, who lost to Trump in 2024, leading the pack with a polling average of 27.2 percent.
—Martha McHardy, MSNBC Newsweek, 15 May 2025
See All Example Sentences for aggregation
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.
Rob Nikolewski, San Diego Union-Tribune, 28 May 2025
Instead of an aggregation lasting just a few days, waves of squids converged in a staggered event that lasted three weeks.
—Jules Jacobs, Smithsonian Magazine, 7 May 2025
An aggregation of national polls shows that the approval rating of his DOGE efforts has also dipped dramatically: Just 39 percent of Americans approve of his work, nearly 10 points lower than in mid-February.
—Charlie Warzel, The Atlantic, 2 Apr. 2025
Polling aggregation site Race to the WH currently shows Harris, who lost to Trump in 2024, leading the pack with a polling average of 27.2 percent.
—Martha McHardy, MSNBC Newsweek, 15 May 2025
See All Example Sentences for aggregation
Cite this Entry
“Aggregation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/aggregation. Accessed 5 Jun. 2025.
Copy CitationKids Definition
aggregation
noun
ag·gre·ga·tion
ˌag-ri-ˈgā-shən
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
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
Love words? Need even more definitions?
Merriam-Webster unabridged
Share