Noun

Singular aggregation

Plural aggregations

aggregation (plural aggregations)

1. The act of collecting together (aggregating).
2. The state of being collected into a mass, assemblage, or sum (aggregated).
3. A collection of particulars; an aggregate.
4. (networking) summarizing multiple routes into one route.
5. (epidemiology) the majority of the parasite population concentrated into a minority of the host population.

Aggregation