a large musical instrument with keys like a piano. Sounds are produced by air forced through pipes. She plays the organ in church. organ music; an organ ... Mouth organ · Pipe organ · Barrel organ · Organ grinder noun

a part of the body that has a particular purpose, such as the heart or the brain; part of a plant with a particular purpose

There are five meanings listed in OED's entry for the verb organ, four of which are labelled obsolete. See 'Meaning & use' for definitions, usage, ...

Definition of house organ noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, ...

Definition of pipe organ noun in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and ...

organ loft noun a place where there is an organ high above the ground in a church or concert hall

1a person who plays a barrel organ (= a large musical instrument played by turning a handle). Want to learn more? · 2(humorous) He's only the organ grinder's ...

The earliest known use of the noun organ note is in the Middle English period (1150—1500). OED's earliest evidence for organ note is from before 1500, in a ...

a small musical instrument that you hold against your lips and play by blowing or taking air in through it

n. a part of the body, composed of more than one tissue, that forms a structural unit responsible for a particular function (or functions).