What does 工学 mean?
工学 is a Japanese noun meaning “engineering” in English. It is written as 工学 in kanji, こうがく in hiragana, and kougaku in romaji. This word is part of JLPT N1 vocabulary.
Example sentence
戦後日本は科学と工学に大いに進歩した。
Since the war, Japan has advanced greatly in science and technology.