Meaning and Usage
"入院する" means "to be hospitalized" or "hospitalization." It is a common term used when someone needs to stay in a hospital for treatment or observation. This word is often used in medical contexts and daily conversations about health.
Common Collocations
- 入院する (to be hospitalized): the most common verb form.
- 入院期間 (にゅういんきかん): hospitalization period.
- 入院費 (にゅういんひ): hospitalization fees.
Usage Notes
When using 入院, it usually implies a stay in the hospital that is longer than a simple visit or outpatient treatment. It is polite and neutral, suitable for both formal and informal contexts. Learners sometimes confuse 入院 with 通院 (つういん), which means "to visit a hospital or clinic regularly without staying overnight." Remember, 入院 always involves staying in the hospital.
Practical Tips
Use 入院する when talking about yourself or others being admitted to a hospital. For example, "母が入院しました" means "My mother was hospitalized." It is also common to mention the reason or duration of hospitalization to provide more context.