A word that is used in place of a noun to avoid repetition.

सर्वनाम

English Usage: "He said that he would come, but I told him to use 'I' and not 'he'."

Hindi Usage: "उसने कहा कि वह आएगा, लेकिन मैंने उससे कहा कि 'मैं' का उपयोग करें और 'वह' का नहीं।"