expression, noun
street prostitute
Idiomatic expression literally meaning 'woman of the dark', referring to a street prostitute. Often used in a literary or euphemistic context. Compare with 夜の女 (woman of the night), which has a similar meaning.
See also: 夜の女
彼女は闇の女として生きるしかなかった。
She had no choice but to live as a street prostitute.