'Claws' in the Bible

Now in that very moment this pronouncement about Nebuchadnezzar came true. He was driven from human society, he ate grass like oxen, and his body became damp with the dew of the sky, until his hair became long like an eagle's feathers, and his nails like a bird's claws.

"Then I wanted to know the meaning of the fourth beast, which was different from all the others. It was very dreadful, with two rows of iron teeth and bronze claws, and it devoured, crushed, and trampled anything that was left with its feet.