博士
Kana: はくし
doctorate; PhD
Example sentence
彼は歴史学の博士です。
かれはれきしがくのはくしです。
He has a PhD in history.
What 博士 means
博士 (はくし) is a Japanese word meaning “doctorate; PhD”. It belongs to the People & Family topic and appears at Level 3, so it is one of the words worth learning early when you study Japanese.