Nouns

(n)assemblya group of machine parts that fit together to form a self-contained unit
(n)fabrication, assemblythe act of constructing something (as a piece of machinery)
(n)forum, assembly, meeting placea public facility to meet for open discussion
(n)assemblya group of persons who are gathered together for a common purpose
(n)assemblya unit consisting of components that have been fitted together
(n)assembly, assemblage, gatheringthe social act of assembling“they demanded the right of assembly”