科
| Level 3 vocabulary | ||
| 科学 | (n) science/ (P) | |
| Level 2 vocabulary | ||
| 〜科 | (n,n-suf) department/ section/ (P) | |
| 科目 | (n) (school) subject/ curriculum/ course/ (P) | |
| 教科書 | (n) text book/ (P) | |
| 外科 | (n) surgical department/ (P) | |
| 自然科学 | natural science/ (P) | |
| 人文科学 | social sciences/ humanities/ (P) | |
| 内科 | (n) internist clinic/ internal medicine/ (P) | |
| 理科 | (n) science/ (P) | |
| Level 1 vocabulary | ||
| 眼科 | (n) ophthalmology/ (P) | |
| 教科 | (n) subject/ curriculum | |
| 産婦人科 | (n) maternity and gynecology department/ (P) | |
| 歯科 | (n) dentistry/ (P) | |
| 耳鼻科 | (n) otolaryngology/ (P) | |
| 小児科 | (n) pediatrics/ (P) | |