arrangement
/əˈreɪnʤmənt/
noun
plural -ments
the way that things or people are organized for a particular purpose or activity :the way that things or people are arranged [noncount]
something that is done to prepare or plan for something in the future [count]
usually plural
[count] :a usually informal agreement
[count] :something made by putting things together and organizing them
[count] music :a piece of music that has been changed so that it can be performed by particular types of voices or instruments