A religion in which rules exist to govern the means by which adherents participate in the religion.

The harmonica / The panpipes / The Jew's harp

The keyboards, the pedals and associated stops of an organ, especially a pipe organ.

The residues of dead plants and animals in various stages of decomposition

(medicine) A surgical operation in which an organ is moved from a donor to a recipient.

Alternative form of superorganism

(music) The largest of all musical instruments, played from an organ console which produces its sound by sending air through whistles and/or reeds called organ pipes, by direct mechanical action, or modernly, electrically.

(biology) a male copulatory organ

A large criminal organization, or a group of such organizations, that deals in illegal goods and services. / The crimes perpetrated by those organizations.

A tuned metal or wooden tube connected mechanically or electrically to an organ console. / An organ pipe cactus.