剝啄 [剥－]

Jyutping mok1 doek3
Pinyin bō zhuó

Definitions (CC-CEDICT)
  1. (onom.) tap (on a door or window)
Definitions (Wiktionary)
  1. noun, literary, onomatopoeic
    sound of a light knock on a door
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）