What does 叔父さん mean?
叔父さん is a Japanese noun meaning “uncle, middle-aged man” in English. It is written as 叔父さん in kanji, おじさん in hiragana, and ojisan in romaji. This word is part of JLPT N5 vocabulary.
Example sentence
伯父さんが僕を雇ってくれたんだ。
My uncle hired me.