Meaning of “organ” - Learner’s Dictionary


noun [ C ] uk us /ˈɔːɡən/

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

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 of “organ” from the Cambridge Learner’s Dictionary © Cambridge University Press)