天枢

Traditional form:

天樞

Pinyin (reading):

Tiānshū

Definitions:

• alpha Ursae Majoris

Characters:

• 天 - sky, heaven; god, celestial
• 枢 - door hinge; pivot; center of power

Traditional characters:

• 天 - sky, heaven; god, celestial
• 樞 - door hinge; pivot; center of power