暖水瓶 Traditional form: 暖水瓶 Pinyin (reading): nuǎnshuǐpíng Definitions: thermos flask or bottle Characters: 暖 - warm, genial 水 - water, liquid, lotion, juice 瓶 - bottle, jug, pitcher, vase Traditional characters: 暖 - warm, genial 水 - water, liquid, lotion, juice 瓶 - bottle, jug, pitcher, vase