漆黑一团 (qī hēi yī tuán) | Meaning: pitch-black | Chinese Idiom with Pinyin & Origin

all black, no daylight (idiom); a world without justice暗无天日àn wú tiān rì

lit. dark sky and black earth (idiom) · fig. pitch dark · to black out · disorderly · troubled times昏天黑地hūn tiān hēi dì

ignorant · ignorance无知wú zhī

dark · darkly · darkness黑暗hēi àn

pitch dark黑灯瞎火hēi dēng xiā huǒ

pitch-black · (fig.) to be completely in the dark