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

aggregational

ˌa-gri-ˈgā-sh(ə-)nəl 

adjective

Examples of aggregation in a Sentence

Recent Examples on the Web

In a culture of aggregation and AI summary, the stiffest original thinking still feels as supple as a tone poem, and genuine intellectual ambition akin to a secular miracle. — Matt Brennan, Los Angeles Times, 10 Sep. 2026

According to ZincFive, this eliminates the need for third-party unmanaged network switches and an additional data aggregation layer. — Kaif Shaikh, Interesting Engineering, 10 Sep. 2026

Nordic distribution is handled by Scanbox Entertainment, with worldwide sales managed by Copenhagen based international sales and aggregation house LevelK. — Melanie Goodfellow, Deadline, 9 Sep. 2026

For Amazon, aggregation has always been a core part of the business. — Elsa Keslassy, Variety, 8 Sep. 2026

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

Phrases Containing aggregation

• sign of aggregation

Rhymes for aggregation

• abdication
• aberration
• abjuration
• abnegation
• abrogation
• acceptation
• acclamation
• acclimation
• accusation
• activation
• actuation
• acylation

Kids 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