冰塞 Traditional form: 冰塞 Pinyin (reading): bīngsāi Definitions: ice blockage freezing of waterway Characters: 冰 - ice; ice-cold 塞 - to stop up, to seal, to cork, to block; pass, frontier; fortress Traditional characters: 冰 - ice; ice-cold 塞 - to stop up, to seal, to cork, to block; pass, frontier; fortress