磕磕

kēkē
(onom.) knocking

CEDICT

onomatopoeic

Entry Composition

1 磕 kē
  1. to tap
  2. to knock (against sth hard)
  3. to knock (mud from boots, ashes from a pipe etc)
2 磕 kē
  1. to tap
  2. to knock (against sth hard)
  3. to knock (mud from boots, ashes from a pipe etc)