顶角

Traditional form:

頂角

Pinyin (reading):

dǐngjiǎo

Definitions:

• angle at apex
• summit angle
• cusp

Characters:

• 顶 - top, summit, peak; to carry on the head
• 角 - angle, corner; horn, horn-shaped

Traditional characters:

• 頂 - top, summit, peak; to carry on the head
• 角 - angle, corner; horn, horn-shaped