His eyes glazed over a bit, and his jaw seemed to tense.

His jaws seemed to be endowed with perpetual motion.

The jaw didn't seem to be working, and the ghost-thing gave up finally, returning its attention to the other humans in the room.

Her eyes were rolling around, and her jaw seemed to be stuck wide open.

Though Harvath had hit him pretty hard, the man's jaw didn't seem to be broken.

No, the remaining teeth were chipped with grinding, the jaws seemed to be frozen shut.

Its body would roll and periodically its jaws seemed to be moving.

Cyprus glanced across at Bruce whose jaws seemed to be trying to crush something, and followed his example.

Her jaw seemed to tighten further, and she almost hissed the next words.

But it had lost its cruel luster and his grizzled jaw seemed to weaken.