The team was able to snatch victory from 'the jaws of defeat' [=the team won] by scoring in the final seconds of the game.
He barely escaped from 'the jaws of death'. [=he barely escaped death]
The crocodile tried to grab him in its 'jaws'. [='mouth']
(..) that sudden, serious brain injury... ...causes the victim to bite down hard. In fact, I hear the bite reflex is so strong... ...they have to pry the victim's jaws open... ...with a crowbar. Where do you get this shit? I read it. You know how to read, you ignorant fuck? (..)1994 The Shawshank Redemption