" assemblage "

[Noun]  | "as*sem*blage" | \ ə-ˈsem-blij \

1: a collection of persons or things : gathering

2: the act of assembling : the state of being assembled

3: an artistic composition made from scraps, junk, and odds and ends (as of paper, cloth, wood, stone, or metal)

Origin: 1657 ;

 Borrowed from French, going back to Middle French, from assembler "to bring together, {see: |assemble|assemble}" + -age {see: |-age|-age};

[Noun]  | "as*sem*blag*ist" | \ ə-ˈsem-bli-jist \

1: an artist who specializes in assemblages

Origin: 1963 ;

 {see: |assemblage|assemblage} + {see: |-ist:1|-ist:1};

[Noun]  | "assemblage"