Suddenly it felt as if his skull cracked and got smaller.

Good God, if that stick came down where the hand had struck, David's skull would crack!

His skull cracked, and his eye was blackened, but he lived.

A skull less thick than the Cimmerian's would have cracked open.

"Well, it was not you whose skull might have cracked," said Blade.

His own skull was cracking under the pressure of Remo's hands.

It seemed to him that his skull would crack open during those two heartbeats.

The skull cracked, but still no expression crossed his face.

In a raid on the father's house she gets her skull cracked and is lucky to come out of it alive.

Practically cracked my skull with a chunk of rock.