投环 Traditional form: 投環 Pinyin (reading): tóuhuán Definitions: variant of 投繯/投缳 (tóuhuán) Characters: 投 - to pitch, to throw; to bid, to invest 环 - bracelet, ring; to surround, to loop Traditional characters: 投 - to pitch, to throw; to bid, to invest 環 - bracelet, ring; to surround, to loop