assemblage in WordNet English dictionary

1. several things grouped together or considered as a whole
   collection  aggregation  accumulation  assemblage 
   
2. the social act of assembling
   "they demanded the right of assembly"
   assembly  assemblage  gathering 
   
3. a system of components assembled together for a particular purpose
   hookup  assemblage 
   
4. a group of persons together in one place
   gathering  assemblage