He entered the cathedral bare-headed to show respect.

The bare-headed hikers continued up the ridge despite the cold wind.

The sudden drop in sales was a real head scratcher for the entire marketing team.

The sailor tattoo of a death's head glowed faintly in the moonlight.

The cooper inspected the barrel head before fitting the hoops.

During the sci-fi convention, her handmade Cone-Head costume convinced everyone she was an alien.

His pin-headed refusal to listen cost the team the deal.

When the argument turned physical, he tried to head-butt his opponent but missed.

During the heated match, the player was penalized for delivering a head-butt to his opponent.

My brother is a real gear head who can rebuild an engine in a weekend.