claw

• n.
  • 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

    同义词： hook

  • a grasping structure on the limb of a crustacean or other arthropods

    同义词： chela nipper pincer

  • a bird's foot
• v.
  • 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"

以上来源于: WordNet