つぼね
tsubone

Noun

1. court lady (Heian period); lady-in-waiting

Dated
Noun

2. separate room in a palace (esp. for a lady; Heian period)

Dated
Related to 曹司
Noun

3. room for a very low class prostitute

Archaic
Noun

4. very low class prostitute

Archaic
Related to 局女郎