橡皮筋 Traditional form: 橡皮筋 Pinyin (reading): xiàngpíjīn Definitions: rubber band Characters: 橡 - chestnut oak; rubber tree; rubber 皮 - skin, hide, fur, feathers 筋 - muscles; tendons Traditional characters: 橡 - chestnut oak; rubber tree; rubber 皮 - skin, hide, fur, feathers 筋 - muscles; tendons