blind test
US /blaɪnd test/
UK /blaɪnd test/

1.
ujian buta
a test in which the identity of the tested items is concealed from the participants to prevent bias
:
•
We conducted a blind test to compare the taste of different coffee brands.
Kami menjalankan ujian buta untuk membandingkan rasa jenama kopi yang berbeza.
•
The new software underwent a rigorous blind test before its release.
Perisian baharu menjalani ujian buta yang ketat sebelum dikeluarkan.