掌骨 zhǎnggǔ

zhǎnggǔ noun metacarpal bone
Domain: Literary Chinese 文言文 , Subdomain: , Concept:
Notes: Long bones in the hand and feet (CC-CEDICT '掌骨'; Guoyu '掌骨'; Mathews 1931 '掌骨', p. 22; Wikipedia '掌骨')