also: みやすんどころ
noun
imperial concubine; female court attendant serving in the emperor's bedchamber
Historical term for a woman who served the emperor intimately, either as a concubine or as a bedchamber attendant. Primarily used in Heian-period contexts.
『源氏物語』には、御息所と呼ばれる女性が登場する。
In The Tale of Genji, a woman called Miyasudokoro appears.
御息所
The Miyasudokoro was a court lady who served in the emperor's bedchamber.