宿怨 [－－]

Jyutping suk1 jyun3
Pinyin sù yuàn

Definitions (CC-CEDICT)
  1. an old grudge
  2. old scores to settle
Definitions (粵典–words.hk)
  1. 名詞
    之前​結​下​嘅​恨怨
    old grudge
  2. 近義詞
    隔夜仇
  3. 參看
    夙怨
Definitions (Wiktionary)
  1. noun
    old grudge; old scores