Overview
The dharmachakra (Sanskrit: धर्मचक्र; Pali: dhammacakka) or wheel of dharma is a widespread symbol used in Indian religions, including Hinduism, Jainism, and Buddhism.
Historically, the dharmachakra was often used as a decoration in East Asian statues and inscriptions, beginning with the earliest period of East Asian culture to the present. It remains a major symbol of the Buddhist religion today.
Etymology
The Sanskrit noun dharma ( धर्म ) is a derivation from the root dhṛ 'to hold, maintain, keep', and means 'what is established or firm' and hence 'law'. It is derived from the Vedic Sanskrit n-stem dharman- with the meaning "bearer, supporter" in the historical Vedic religion conceived of as an aspect of Ṛta.
History and usage
Similar wheel/chakra symbols are one of the most ancient in all Indian history. Madhavan and Parpola note that a wheel symbol appears frequently in Indus Valley civilization artifacts, particularly on several seals. Notably, it is present in a sequence of ten signs on the Dholavira Signboard. As a solar symbol it first appears on clay seals of the Indus Valley Civilisation from 2500 BCE. Such a wheel is also the main attribute of Vishnu.
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