musical instrument
From Longman Dictionary of Contemporary EnglishRelated topics: Musicmusical instrumentˌmusical ˈinstrument noun [countable] APMsomething that you use for playing music, such as a piano or guitar SYN instrumentExamples from the Corpusmusical instrument• An estimated 45 million people in the United States play a musical instrument.• We asked 100 kids in grades four through seven who played a musical instrument.