Definition of aggregation
1 : a group, body, or mass composed of many distinct parts or individuals A galaxy is an aggregation of stars and gas.
2a : the collecting of units or parts into a mass or wholeb : the condition of being so collected
aggregationalplay \-shnəl, -shə-nəl\ adjective
Recent Examples of aggregation from the Web
Keep in mind: Iyer's group divides the city into 55 statistical areas, aggregations of census tracts that often include multiple neighborhoods.
But then there is a transition, in which dense aggregations of nutrients can be found along certain coastlines, while vast parts of the open ocean are virtual marine deserts.
The study, which involved statistical parsing and aggregation of thousands of novels, made other striking observations.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'aggregation'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
AGGREGATION Defined for Kids
Definition of aggregation for Students
1 : the collecting of units or parts into a mass or whole The formation of a blood clot begins with the aggregation of platelets.
2 : a group, body, or mass composed of many distinct parts A galaxy is an aggregation of stars, gas, and dust.
Legal Definition of aggregation
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