arrangement

noun

1. the thing arranged or agreed to"they made arrangements to meet in Chicago"
2. an orderly grouping (of things or persons) considered as a unit; the result of arranging"a flower arrangement"
3. an organized structure for arranging or classifying"he changed the arrangement of the topics"
4. the spatial property of the way in which something is placed"the arrangement of the furniture"
5. a piece of music that has been adapted for performance by a particular set of voices or instruments
6. the act of arranging and adapting a piece of music