趾骨

zhǐgǔ

phalanx (of the toes)

Wiktionary

Entry Composition

1 趾 zhǐ toe
=2 骨 gū
  1. used in 骨碌碌 gūlùlù
  2. used in 骨碌 gūlu
  3. used in 骨朵 gūduo
=2 骨 gǔ bone