knucklebone

名词 n.
中文释义

英文释义

名词 n.
  1. A bone that forms a knuckle in the human hand, in an animal's paw or any bone that forms a similar bump.
  2. Such a bone once used in knucklebones and other children's games of chance.
  3. A die. slang

词形变化

knucklebones plural

词源

From knuckle + bone.
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