無患子 [无－－]

Jyutping mou4 waan6 zi2
Pinyin wú huàn zǐ

Definitions (CC-CEDICT)
  1. Sapindales
  2. order of scented bushes and trees, includes citrus fruit and lychee
Definitions (粵典–words.hk)
  1. 名詞
    一種​植物​；​果實​可以​入藥
    Sapindus saponaria
Definitions (Wiktionary)
  1. noun
    Sapindus saponaria