莫須有 [－须－]

Jyutping mok6 seoi1 jau5
Pinyin mò xū yǒu

Definitions (CC-CEDICT)
  1. groundless; baseless
Definitions (粵典–words.hk)
  1. x
Definitions (Wiktionary)
  1. adj
    unwarranted; groundless; fabricated; trumped-up
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）