骨髓

Traditional form:

骨髓

Pinyin (reading):

gǔsuǐ

Definitions:

• bone marrow

Characters:

• 骨 - bone; skeleton; frame, framework
• 髓 - substance, essence; bone marrow

Traditional characters:

• 骨 - bone; skeleton; frame, framework
• 髓 - substance, essence; bone marrow