病人 means "patient" or "sick person" and refers to someone who is ill or receiving medical treatment. It combines 病 (sick/illness) with 人 (person). It is used in medical and everyday contexts, as in 照顾病人 (take care of a patient).
医生正在查房,逐一询问每位病人的情况。
Yīshēng zhèngzài cháfáng, zhúyī xúnwèn měi wèi bìngrén de qíngkuàng.
The doctor is making rounds, asking each patient about their condition one by one.
这位病人需要卧床休息至少一周。
Zhè wèi bìngrén xūyào wòchuáng xiūxi zhìshǎo yī zhōu.
This patient needs to stay in bed and rest for at least a week.
护士每天悉心照顾病人,非常辛苦。
Hùshi měitiān xīxīn zhàogù bìngrén, fēicháng xīnkǔ.
The nurse takes care of patients attentively every day; it's very hard work.