暖壶

Traditional form:

暖壺

Pinyin (reading):

nuǎnhú

Definitions:

• vacuum flask
• thermos flask

Characters:

• 暖 - warm, genial
• 壶 - jar, pot, jug, vase; surname

Traditional characters:

• 暖 - warm, genial
• 壺 - jar, pot, jug, vase; surname