room adjoining a noble's parlor
Archaic term for a room next to a noble's parlor, abbreviated from お次の間. Not used in modern Japanese.
古文書には「お次」が貴人の控えの間を指す例が見られる。
In old documents, お次 can be seen referring to a waiting room for nobles.
Next person, please.
お次の電車はまもなく参ります。
The next train will arrive shortly.