The Night Serpent opened her mouth wide, dislocating her hinged jaw, and a horde of night-terrors swarmed out.

The chins were short bridges in the middle of the wide hinged jaw.

All platynotans have a hinged upper jaw.

More laughter ensued as he moved his hand beneath the bone, causing the hinged jaw to open and close.

I made out a wide, hinged jaw, inset with small, cruel teeth, and white flesh behind.

It is unclear if the advantage of a hinged jaw is greater biting force, improved respiration, or a combination of factors.

Both the mask and the modern replica have a hinged jaw, allowing it to move, in much the same way that hobby horses, another folkloric English tradition, move their jaws.

An alligator shear, historically known as a lever shear and sometimes as a crocodile shear, is a metal-cutting shear with a hinged jaw, powered by a flywheel or hydraulic cylinder.

They often have extendable, hinged jaws with recurved teeth.

The head would normally have a hinged jaw which could snap shut with a mighty crack.