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']
(..) pains and was taken to the dispensary. His restraints were removed for an EKG. When the nurse leaned over him, he did this to her. The doctors managed to reset her jaw, more or less, save one of her eyes. His pulse never got above , even when he ate her tongue. - I keep him in here. - Dr Chilton. (..)1991 The Silence of the Lambs