瓶塞 Traditional form: 瓶塞 Pinyin (reading): píngsāi Definitions: bottle cork bottle stopper Characters: 瓶 - bottle, jug, pitcher, vase 塞 - to stop up, to seal, to cork, to block; pass, frontier; fortress Traditional characters: 瓶 - bottle, jug, pitcher, vase 塞 - to stop up, to seal, to cork, to block; pass, frontier; fortress