Pipe organ

Hammond organ

Theatre organ

Electronic organ

The Organ, an indie rock band.

Organ (anatomy), a group of tissues which perform some function.

Fairground organ

Barrel organ

Organ Pipe Cactus

Organ Pipe Cactus National Monument

Sea organ

Street organ

Dance organ

Organ pipe coral, a common coral native to the Indian and Pacific Oceans

Mechanical organ

Wave organ

Organ (music), a family of keyboard instruments which is usually played with both the hands and the feet.

An official magazine, newsletter, or similar publication of an organization.

In warfare, a 17th century historical artillery design, resembling the appearance of the musical instrument.

In politics, an agency, institution, council, or parliament of a given organization, such as the European Union, United Nations, or African Union.