Almost as if it doesn't know how to fight-or even use its jaws with any precision.

It was about three feet (one meter) in length, and probably fed on fish or used its long jaws to probe for aquatic invertebrates.

Some urchins use their jaws to make burrows in solid rock.

But if it is feeling playful, it will nuzzle the person's hand and then "attack", using its jaws.

The usurper doesn't need to use her jaws.

It dug its way into the drift and, using its mighty jaws, pulled the young fellow out.

That being the case, it will not hesitate to use its powerful jaws to defend itself.

Turtles use their jaws to cut and chew food.

One such victim, after hearing about a clam death, could not use his jaws for three days.

As a dwarf, he can tunnel underground using his unhinged jaws at high speeds.