烏頭 [乌头]

Jyutping wu4 tau2
Pinyin wū tóu

Definitions (粵典–words.hk)
  1. 名詞
    一​種​喺​熱​帶​、​亞熱帶​及​温帶​沿岸​出​沒​嘅​魚​，​喺​海水​、​鹹​淡水​中​都​生存​到​；​背部​呈​黑色​，​其他​部份​以銀​白色​為主​（​量​詞​：​條​）
    flathead grey mullet

烏頭 [乌头]

Jyutping wu1 tau4
Pinyin wū tóu

Definitions (CC-CANTO)
  1. flathead mullet
Definitions (Wiktionary)
  1. noun, literary
    head of a crow
  2. noun
    grey mullet (Mugil cephalus)
  3. noun, archaic
    outer joint on the hindleg of a bull or horse
  4. noun
    seeds of Euryale ferox (foxnut)
  5. noun, Chinese, traditional
    aconite (Aconitum), especially the Chinese aconite (Aconitum carmichaelii)
  6. noun, literary
    head with black hair; (figurative) juniority; youth