noun
Western learning
Historical term for Western academic disciplines introduced to Japan in the late Edo and early Meiji periods, often contrasted with 和学 (Japanese learning) and 漢学 (Chinese learning).
幕末には洋学が急速に広まった。
Western learning spread rapidly in the late Edo period.
彼は洋学を修めるために長崎へ留学した。
He went to Nagasaki to study Western learning.