The sudden change in plans left everyone in a state of head-scratching.

The little heads of the dolls were all painted with different expressions.

The melon heads are said to be a group of people with abnormally large heads.

The mill heads were replaced due to wear and tear.

There are many other heads in the room.

The pitot heads on the aircraft measure the airspeed.

Potato heads are popular toys among children.

The propeller-heads gathered at the conference to discuss the latest advancements in technology.

The propellor heads gathered at the aviation conference to discuss the latest advancements in aircraft technology.

The Halloween decorations were filled with pumpkin heads.