godan verb (-ru), transitive verb
bite and tear; bite a hole in
Used when an animal or person bites through something, tearing it or making a hole. Often implies destructive biting.
ネズミが袋を食い破って中身を散らかした。
The rat bit a hole in the bag and scattered the contents.
犬がソファの布を食い破ってしまっ
The dog bit and tore the fabric of the sofa.