Definition of claw

The noun claw has 4 senses? (first 3 from tagged texts)

(sharp curved horny process on the toe of a bird or some mammals or reptiles)

(a mechanical device that is curved or bent to suspend or hold or pull something)

(a grasping structure on the limb of a crustacean or other arthropods)

(a bird's foot)

The verb claw has 4 senses? (first 2 from tagged texts)

(move as if by clawing, seizing, or digging; "They clawed their way to the top of the mountain")

(clutch as if in panic; "She clawed the doorknob")

(scratch, scrape, pull, or dig with claws or nails)

(attack as if with claws; "The politician clawed his rival")