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English definition of “organ”

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organ

noun  /ˈɔr·ɡən/ us  

organ noun (BODY PART)

biology [C] a part of the body of a person, animal, or plant that performs a special job

organ noun (INSTRUMENT)

[C/U] a musical instrument with one or more rows of keys that are pressed with the fingers to play notes produced by forcing air through pipes of different sizes, or a similar electronic instrument: [U] Fred taught his wife to play the organ.
(Definition of organ from the Cambridge Academic Content Dictionary © Cambridge University Press)
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