noun
Historical term for a high-ranking woman serving at the imperial court or a noblewoman of high status. Primarily used in contexts related to pre-modern Japan.
紫式部は一条天皇の中宮彰子に仕えた上臈だった。
Murasaki Shikibu was a court lady who served Empress Shōshi, consort of Emperor Ichijō.
上臈の女房たちが御所の廊下を静かに歩いていた。
The high-ranking court ladies walked quietly along the corridor of the imperial palace.
From 上 (high, upper) + 臈 (a term originally referring to a Buddhist monk's years of ascetic practice, later extended to mean seniority or rank). The combination refers to a person of high rank or seniority, specifically a high-ranking court lady.