1.Definition: a group of persons together in one place

Category: General

2.Definition: a system of components assembled together for a particular purpose

Related Noun(s):hookup

Category: Objects

3.Definition: several things grouped together or considered as a whole

Related Noun(s):accumulation, aggregation, collection

Category: General

4.Definition: the social act of assembling

Related Noun(s):assembly

Category: General