Bedeutung von “organ” — Learner’s Dictionary

organ

noun [ C ] us uk /ˈɔːɡən/
BODY

a part of an animal or plant that has a special purpose:

The liver is a vital organ (= you need it to stay alive).
an organ donor / /transplant
MUSIC

a large musical instrument that has keys like a piano and produces different notes when air is blown through pipes of different lengths:

a church organ

(Definition von “organ” aus dem Cambridge Learner's Dictionary © Cambridge University Press)