磕 kē
to tap; to knock (against sth hard); to knock (mud from boots, ashes from a pipe etc)
How it works
石 hints at the meaning (stone), and 盍 hé hints at the sound.
to tap; to knock (against sth hard); to knock (mud from boots, ashes from a pipe etc)
石 hints at the meaning (stone), and 盍 hé hints at the sound.