顶板

Traditional form:

頂板

Pinyin (reading):

dǐngbǎn

Definitions:

• roof
• roof plate
• rock layer forming roof of a cave or mine
• abacus

Characters:

• 顶 - top, summit, peak; to carry on the head
• 板 - board, plank; plate, slab; unnatural, stiff

Traditional characters:

• 頂 - top, summit, peak; to carry on the head
• 板 - board, plank; plate, slab; unnatural, stiff