多半天 [－－－]

Jyutping do1 bun3 tin1
Pinyin duō bàn tiān

Definitions (Wiktionary)
  1. noun, Jin, Mandarin, dialectal
    most of the day; most of the daytime in a day
    (syn.) 大半日, 大半天, 多半天, 大半工, 老半天