無間道 (mou4 gaan3 dou6) — the lowest level of hell [Buddhism] in Cantonese
mouˎ₄無gaan˗₃間douˍ₆道简 无间道
Mandarin Pinyin: wu2 jian4 dao4
Meaning of 無間道
nounthe lowest level of hell [Buddhism]
nounInfernal Affairs (movie)
nounan undercover cop
noun(Movie) Infernal Affairs; or (noun) undercover cops