courtesans
n. (专与高级官员往来的)妓女,情妇( courtesan的名词复数 ); 烟花粉黛; 风尘女子
In former times, a courtesan was a woman who had sexual relationships with rich and powerful men for money.
Mameha: Remember, Chiyo, geisha are not courtesans.
实穗: 记住, 千代子.