"arrangements" in the noun sense
1. agreement, arrangement
the thing arranged or agreed to
"they made arrangements to meet in Chicago"
2. arrangement
an orderly grouping (of things or persons) considered as a unit the result of arranging
"a flower arrangement"
3. arrangement, organization, organisation, system
an organized structure for arranging or classifying
"he changed the arrangement of the topics"
"the facts were familiar but it was in the organization of them that he was original"
"he tried to understand their system of classification"
4. placement, arrangement
the spatial property of the way in which something is placed
"the arrangement of the furniture"
"the placement of the chairs"
5. musical arrangement, arrangement
a piece of music that has been adapted for performance by a particular set of voices or instruments
6. arrangement, arranging, transcription
the act of arranging and adapting a piece of music
Source: WordNet® (An amazing lexical database of English)
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