The process of confirming or establishing the fact that someone is of a certain age, typically to comply with legal requirements or restrictions.

उम्र की पुष्टि करना

English Usage: Many websites require verification of age before you can access certain content.

Hindi Usage: कई वेबसाइटें कुछ सामग्री तक पहुँचने से पहले आयु प्रमाणीकरण की आवश्यकता करती हैं।