荐骨 (薦骨) jiàngǔ

jiàngǔ noun sacrum (bone at the base of the spine)
Domain: Modern Chinese 现代汉语
Notes: (CC-CEDICT '薦骨'; Guoyu '薦骨'; Mathews 1931 '薦骨', p. 121)

Word is mentioned most frequently in

Truncated for common words

• 卷八十 晉書6: 高祖本紀六 Volume 80 Book of Later Jin 6: Gaozu Annals 6 Old History of the Five Dynasties 舊五代史 — count: 1