ar‧rang‧er /əˈreɪndʒə $ -ər/ noun [countable]
[Word Family: noun: arrangement, arranger; verb: arrange; adjective: arranged]

1. someone who changes music that has been written by someone else so that it is suitable for a particular instrument or performance

2. someone who arranges things for other people

[TahlilGaran] Dictionary of Contemporary English ▲