A trial period during which a person's performance or behavior is evaluated.

A period of supervised release from prison or jail.

जेल से रिहाई की अवधि

English Usage: After serving his sentence, he was on probation for two years.

Hindi Usage: अपनी सजा काटने के बाद, वह दो साल की जेल से रिहाई की अवधि पर था.