mouthpiece
🇺🇸
/ˈmaʊθpiːs/
🇬🇧
/ˈmaʊθpiːs/
The part of a device like a phone or radio that you speak into.
He whispered into the mouthpiece so others wouldn't hear.
The part of a musical instrument that you blow or buzz into to make sound.
She practiced by buzzing her lips into the mouthpiece of her trumpet.
A person, newspaper, etc. that speaks for someone else or a group of people.
The news anchor acted as a mouthpiece for the company's policies.