Bell's lower jaw sank, giving his face an enormously comic aspect.

By the time the jaws of the septic men's bulldozer had sunk into my yard, I had become somewhat case-hardened.

Her jaw sank as she looked at the screen.

His good eye widened and his jutting jaw sank in an impressive manner as he spotted my disembodied head.

Its lips rolled back until the bottom half of the face seemed all wet glistening gum and the jaw sank lower like that of a snake.

A flat, furry jaw pressed against the top of her head as Nimitz sank his four lower sets of claws into the specially padded shoulder of her uniform tunic.

His head flashed up, huge jaws distended, fangs gleaming, to sink into the slender, silken-hosed ankle above the tan low-cut shoes.

Jason's lower jaw slowly sank.

His jaw sank until it bumped his chest.

The other paw lashed forward, claws extended, to help the first, and one instinctively leaned forward, one's jaws coming into play to assist one's claws and-and-the thing slipped again before one could sink a tooth into it.