鼓室

Traditional form:

鼓室

Pinyin (reading):

gǔshì

Definitions:

• tympanic cavity (of the middle ear)

Characters:

• 鼓 - drum; to beat, to strike; to rouse
• 室 - house, home; room, chamber

Traditional characters:

• 鼓 - drum; to beat, to strike; to rouse
• 室 - house, home; room, chamber