脊椎骨

Traditional form:

脊椎骨

Pinyin (reading):

jǐzhuīgǔ

Definitions:

• vertebra

Characters:

• 脊 - spine, backbone; ridge
• 椎 - spine, vertebra; hammer, mallet
• 骨 - bone; skeleton; frame, framework

Traditional characters:

• 脊 - spine, backbone; ridge
• 椎 - spine, vertebra; hammer, mallet
• 骨 - bone; skeleton; frame, framework