鴻毛 [鸿－]

Jyutping hung4 mou4
Pinyin hóng máo

Definitions (CC-CANTO)
  1. a goose feather -- something very light or insignificant
Definitions (Wiktionary)
  1. noun, figuratively, literary
    something very light or insignificant
  2. noun, literary
    a wild goose feather
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）