A phase of time during which the speed of something increases.

A time frame in which changes in speed or development occur.

विकास की अवधि

English Usage: Businesses often experience an acceleration period during the holiday season.

Hindi Usage: व्यवसाय अक्सर छुट्टियों के मौसम के दौरान विकास की अवधि का अनुभव करते हैं।