An aggregation is a collection, or the gathering of things together. Your baseball card collection might represent the aggregation of lots of different types of cards.

— aggregation /ˌægrɪ ˈgeɪʃən/ noun, plural aggregations [count, noncount] 2 aggregate / ˈ ægrɪgət/ noun plural aggregates Britannica Dictionary definition of AGGREGATE

Definition of aggregation noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

AGGREGATION definition: 1. the process of combining things or amounts into a single group or total: 2. the process of…. Learn more.

Apr 11, 2026 · aggregation (countable and uncountable, plural aggregations) The act of collecting together, of aggregating. The state of being collected into a mass, assemblage, or (aggregated) sum. …

Aggregation refers to the process of collecting and combining multiple pieces of data or information into a single group or whole, usually for the purpose of analysis, reporting or decision making. This …

Define aggregate. aggregate synonyms, aggregate pronunciation, aggregate translation, English dictionary definition of aggregate. adj. 1. Constituting or amounting to a whole; total: aggregate sales …

aggregation, n. meanings, etymology, pronunciation and more in the Oxford English Dictionary

ag•gre•ga•tion (ag′ri gā′ shən), n. a group or mass of distinct or varied things, persons, etc.: an aggregation of complainants. collection into an unorganized whole. the state of being so collected. …

The meaning of AGGREGATION is a group, body, or mass composed of many distinct parts or individuals. How to use aggregation in a sentence.