骨碌

gūlu
  1. to roll rapidly; to spin
  2. Taiwan pr. gúlu

CEDICT

Entry Composition

1 骨 gū
  1. used in 骨碌碌 gūlùlù
  2. used in 骨碌 gūlu
  3. used in 骨朵 gūduo
2 碌 lù (bound form used in 忙碌 mánglù, 勞碌 láolù, 庸碌 yōnglù etc)