Found one definition

  1.                 From Japanese-English FreeDict Dictionary ver. 0.1:
                    

    [news2] [nf36] お使い, 御使い, 御遣い, お遣い, (irregular okurigana usage) お使, [news2] [nf36] おつかい 1. (noun (common) (futsuumeishi)) 使い・つかい・1 Note: polite (teineigo) languageerrand, mission, going as envoy 2. Note: polite (teineigo) languagemessenger, bearer, errand boy, errand girl 3. Note: polite (teineigo) language Note: honorific or respectful (sonkeigo) languagefamiliar spirit