先端 [－－]

Jyutping sin1 dyun1
Pinyin xiān duān

Definitions (Wiktionary)
  1. adv, literary
    first
  2. noun, literary
    the top part of a leaf, flower, fruit, etc.
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）