Meaning
Field or subject — used to classify areas of study or specialization
- 科学 — science
- 科目 — subject / curriculum item
- 教科書 — textbook
- 理科 — natural sciences
- 外科 — surgery (medical)
- 前科 — criminal record / previous offense
- 科料 — monetary penalty / fine
- 百科事典 — encyclopedia
This kanji originally depicted sorting grains or items, and it now signifies categories in education, medicine, and systems. It’s widely seen in academic and institutional contexts.
理科は 好きな科目です。
Science is my favorite subject.
教科書を家に忘れました。
I forgot my textbook at home.