Senior

Sri

वरिष्ठ

English Usage: My father is a sr. manager at the company.

Hindi Usage: मेरे पिता कंपनी में एक वरिष्ठ प्रबंधक हैं।

Short for "sir"

सर

English Usage: The students addressed him as "sr." during the session.

Hindi Usage: छात्रों ने सत्र के दौरान उन्हें "सर" के रूप में संबोधित किया।