aggregationnoun
uk/ˌæɡrɪˈɡeɪʃən/us[ C or U ] a total calculated by adding different amounts, prices, etc.:
The single profit figure is an aggregation of many, earned from completely different markets.
[ C or U ] COMMERCE a combination of products or services that are sold together
[ U ] the process of collecting and examining detailed information about people or organizations in order to decide how to market a product, who to lend money to, etc.:
With our data aggregation service, market research companies and government organizations can rely on a single source for their operations.