This document discusses the key characteristics and definitions of religion. It begins by listing some major religions in India such as Hinduism, Islam, Christianity, Sikhism, Buddhism, and Jainism. It then provides etymological meanings for the word "religion" and definitions from various scholars emphasizing belief in supernatural power. The document outlines several characteristics of religion including its universal nature, belief in supernatural powers expressed through worship and rituals, concepts of sacred vs profane, use of religious symbols, and importance in providing social control and raising morale.