Pronunciation: [ˌaɡɹɪɡˈe͡ɪʃən] (IPA) 
The word "aggregation" is spelled with three "g"s and two "a"s. The first two "g"s, /ɡ/, are pronounced hard or "voiced," while the third "g," /dʒ/, is pronounced "soft" or "unvoiced" (like the "j" in "jump"). The two "a"s, /əˌɡreɪˈʃən/, are pronounced as a schwa sound followed by a long "a" sound. The word refers to the act of grouping things together in a collection or mass.
Aggregation refers to the process of gathering or grouping together similar elements or individual units into a larger whole. It involves the combination or consolidation of separate entities or components to form a comprehensive, unified entity.
In the context of data analysis and statistics, aggregation refers to the process of summarizing or representing a dataset by combining multiple data points or observations into a single value. This can be done by using statistical measures such as mean, median, mode, sum, count, or by employing more complex statistical techniques like regression analysis or clustering algorithms.
Aggregation is commonly used in various fields, including economics, business, finance, and computer science. For instance, in economics, aggregate data represents the collective information of a group or population, rather than individual data points, and is often used to understand broader trends and patterns. In business and finance, aggregation is employed to combine financial data from multiple sources to develop a comprehensive view of an organization's performance.
Furthermore, in computer science and databases, aggregation refers to the process of grouping and summarizing data based on specified criteria or conditions. This allows for the efficient handling and analysis of large volumes of data.
Overall, aggregation is the process of combining or summarizing individual units or elements into a larger whole, enabling analysis, understanding, and representation of complex data in a more meaningful and manageable way.
The act of heaping together.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
* The statistics data for these misspellings percentages are collected from over 15,411,110 spell check sessions on www.spellchecker.net from Jan 2010 - Jun 2012.
The word "aggregation" comes from the Latin word "aggregatio", which is derived from the verb "aggregare", meaning "to flock together" or "to group". This Latin verb is composed of two elements: "ad" which means "to" or "towards", and "gregare", meaning "to gather" or "to assemble". The term "aggregation" was initially used in English in the early 17th century to refer to the act of gathering or collecting into a mass or whole, and over time, it has come to be commonly used in various fields such as statistics, data analysis, and biology.
