The end organ is responsible for receiving and responding to signals from the nervous system.

The church has a beautiful pipe organ.

The organ grinder played a lively tune on the street corner.

The organist played a beautiful piece from the organ loft.

I am studying organic chemistry.

Micro-organisms play a crucial role in the decomposition of organic matter.

The police are cracking down on organized crime.

Organ failure can be a life-threatening condition.

Organic farming is a sustainable method of agriculture that respects the environment.

She gave a well-organized presentation at the conference.