轂

gǔ

hub

* * *

gū

n. hub, wheel, nave, hub of wheel

* * *

1)

gu1

wheel

2)

gu3

hub of wheel

* * *

Ⅰ. 轂|毂 [gū] ► wheel

Ⅱ. 轂|毂 [gǔ] ► hub of wheel