お一人様
Common
Noun
1
noun (common) (futsuumeishi)
honorific or respectful (sonkeigo) language
one person;one customer
2
noun (common) (futsuumeishi)
colloquial
unmarried and childless older woman
See also:
負け犬 (まけいぬ)
Other forms
お一人さま 【おひとりさま】 (search-only kanji form) · 御一人様 【おひとりさま】 (search-only kanji form)