點頭之交 [点头－－]

Jyutping dim2 tau4 zi1 gaau1
Pinyin diǎn tóu zhī jiāo

Definitions (粵典–words.hk)
  1. 名詞
    冇​乜​交情​嘅​朋友​；​唔​係​好​熟​嘅​朋友​；​普通​朋友
    nodding acquaintance; casual friend
  2. 近義詞
    泛泛之交
Definitions (Wiktionary)
  1. noun
    nodding acquaintance
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）

點頭之交 [点头－－]

Jyutping
Pinyin diǎn tóu zhī jiāo

Definitions (CC-CEDICT)
  1. nodding acquaintance