一差半錯 [－－－错]

Jyutping jat1 caa1 bun3 co3
Pinyin yī chā bàn cuò

Definitions (Wiktionary)
  1. phrase, idiomatic
    Synonym of 一差二錯／一差二错 (yīchā'èrcuò, “possible mistake or mishap”).
    (syn.) 一差二错, 一差二錯