He turns coat whenever it benefits him.

He is turning coat and joining the enemy.

The turn coats betrayed their comrades and joined the enemy.

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.

The turning gear is used to rotate the turbine shaft during maintenance.

This house is a turn-key property, ready for immediate move-in.

Table-turnings are a popular form of entertainment at parties.