(zoology) One of the three pairs of abdominal organs that produce electricity in the electric eel, the other two being the main organ and Hunter's organ.

A portable organ played by means of a crank turned by the hand.

The spermalege.

(biology) A luminous organ of an animal.

A softly rounded pleat arranged in parallel rows like the pipes of a pipe organ.

plural of organ pleat

(anatomy) An organ used in sexual reproduction or sexual stimulation; a sex organ; (in plural) genitalia.

(military, World War II, slang) A Katyusha rocket launcher.

(anatomy) One of the circumventricular organs of the brain, located in the posterior region of the third ventricle

A hypothetical musical instrument consisting of a line of cats fixed in place with their tails stretched out underneath a keyboard so that they cry out when keys are pressed.