The definition of Hinduism entails that it is a term which denotes the religions of the majority of people in India. Hinduism is a religion that does not have a single founder, a specific theological system, a single system of morality, or a central religious organization. However, it is the amalgamation of thousands of different religious groups that have evolved in India since 1500 BC. This is the reason why it is regarded as the oldest organized religion of the world. As per the scholars, the actual term `Hindu` first occurs as a Persian geographical term for the people who lived beyond the Indus River. Certain elements of Hinduism such as baths which serve a ritualistic purpose and phallic symbols, such as the Shiva lingam and the Swastika signs were found in the Bronze Age. Eventually `Hindu` became virtually equivalent to an `Indian` who was not a Muslim, Sikh, Jain or Christian, thereby encompassing a range of religious beliefs and practices. The `-ism` was added to `Hindu` in around 830 to denote the culture and religion of the high-caste Brahmins in contrast to other religions. Moreover, the term was soon appropriated by Indians themselves in the context of establishing a national identity opposed to colonialism, though the term `Hindu` was used in Sanskrit and Bengali hagiographic texts in contrast to `Yavana` or Muslim, as early as the sixteenth century.

Hinduism is often characterized as being polytheistic, and while it is true that innumerable deities are the objects of worship, many Hindus will regard these as an aspect or manifestation of sacred power. Devotion to deities mediated through icons and holy persons provides refuge in times of crisis and even final liberation from action and the cycle of reincarnation. The transcendent is also revealed in sacred literature, called the Vedas and in codes of ritual, social and ethical behaviour, called Dharma, which that literature reveals. Hindu is a creed which is renowned for its universality. In this oldest Indian religion, the main aim is to achieve a communication between God and man. Most forms of Hinduism are therefore henotheistic in religion. Origin of Hinduism is quite ancient and dates back to 5,000 or more years. The concept of Ishvara in Hinduism, recognises a single deity, and views other Gods and Goddesses as manifestations of that supreme God. Hindu Gods are regarded heavenly beings who can descend to earth as limitless incarnations.

According to the Hindu philosophy, the Supreme Being contains both masculine and feminine traits. The feminine aspect of the divine is special forms of the divine mother- Shakti. Indian Goddesses also emerged as Brahma`s ensemble, such as Saraswati, the goddess of learning. Goddess Lakshmi, the goddess of wealth appeared, Parvati or Goddess Durga is the ultimate source of strength. Hinduism as a global religion with a distinct identity has arisen since the nineteenth century, clue in large part to the reformers. The Hinduism which they have promoted is the kind which is best known in the West, largely due to its use of English as a medium of communication, its adoption of Christian elements and its outward-looking perspective. While Hindu revivalism is of vital importance in the development of Hinduism as a world religion, the influence of these traditions of Sanskrit learning and popular ritual upon it has been minimal; the Hindu renaissance has had a tendency to play down the differences between theological traditions and to relegate ritual to a `popular` level.

Indian myths refer to a wider aspect such as Indian epic poetry that includes the Mahabharata and the Ramayana. In addition to that Indian mythology also refers to Vedic mythology, Hindu mythology and Buddhist Mythology. Hindu mythology forms the large body of Indian mythology. Hindus believe that their lives are staged in the progression to ultimate enlightenment. With the composition of the Puranas a mainstream form of Brahmanical religion developed which expanded and continued into the medieval period.

Bhakti Movement is a Hindu religious movement and the main spiritual practice is to show loving devotion to God or Bhakti. The devotion is directed towards a particular form of God, such as Shiva, Vishnu, Murugan or Shakti. The Bhakti movement started in southern India and spread northwards. Hindu religious leaders have shaped the religion and gave Hinduism a new aspect. These spiritual leaders have renounced inwardly ego-consciousness and worldliness for the superior treasure of God-realization and spirituality. Ramakrishna Paramhansa as well as Adi Sankaracharya can be regarded as religious leaders.

Hindu religious texts namely the Vedas, the Upanishad and the Indian Puranas include enlightened theories of Hinduism. However, there is no single text, which can conclude its philosophy. The Vedas are hymns praising different Gods. The Upanishads are discourses between a guru (spiritual guide) and a `shishya` (disciple. This kind of Hinduism has been inclusive and has firmly established itself on the world stage, reformulating `Hinduism` and discovering its ancient origins. Through the work of Ram Mohan Roy and later of Swami Vivekananda and his followers, Hinduism has become a world religion which has had a deep impact both on India and on the West at all cultural levels.