mouthpiece

A person or publication that officially expresses the opinions of a government or organization.

A person or publication that expresses the opinions of a political party or ideology.

'mouthpiece for' often implies speaking on behalf of a cause or group.

'mouthpiece of' can imply being controlled by an entity.

To function as a person or organization that expresses the opinions of another group.

To be a person or organization that expresses the opinions of another group.

Refers to the part of a telephone you speak into.

Refers to the part of a telephone you speak into.

Refers to the part of a telephone you speak into.