What does お使い mean?
お使い is a Japanese noun meaning “errand” in English. It can also be translated as “messenger” or “familiar spirit” depending on context. It is written as お使い in kanji, おつかい in hiragana, and otsukai in romaji. This word is part of JLPT N1 vocabulary.
Example sentence
あの子はよくお使いをする。
The boy often runs errands.