The turn-coats betrayed their comrades and joined the enemy.

He decided to turn coat and join the opposing team.

He was labeled a turn coat for switching sides during the election.

He was labeled a turn-coat for switching political parties.

I always use coat checks when I go to fancy restaurants.

The soldiers wore red coats.

I have two body coats for winter.

I found several coat cards in the pocket of my jacket.

The knights wore coats of mail for protection.

I found some coat links in the drawer.