This is the 2060th most frequent Japanese word.
免許
License; permit.
In this context, '免許' denotes the legal credential enabling someone to practice medicine, signifying professional qualification.
彼は医師の免許を持っています。
He holds a doctor's license.
The word '免許' (license) in this sentence is used to indicate a formal permission or certification granted to legally operate a vehicle.
車の運転免許を取得しました。
I acquired a driver's license.
Here, '免許' refers to the certification or qualification necessary to work as a teacher, emphasizing its role as an official requirement.