The process of returning to an earlier state, especially a worse one
पिछड़ने की प्रक्रिया
English Usage: The retrogression of social norms in the community was alarming.
Hindi Usage: समुदाय में सामाजिक मानदंडों का पिछड़ना चिंताजनक था।
pichhadne ki prakriya, pichharne ki prakriya, picchadne ki prakriya