noun
without examination; exemption from exam
Used for admission, qualification, or certification that does not require taking a test. Often appears in compound phrases like 無試験入学 or 無試験検定.
この資格は無試験で取得できます。
You can obtain this qualification without taking an examination.
無試験入学の制度を利用した。
I used the system of admission without examination.
Compound of 無 (mu, 'without') and 試験 (shiken, 'examination').