About Abhayamudra

The Abhayamudrā "gesture of fearlessness" is a mudrā (gesture) that is the gesture of reassurance and safety, which dispels fear and accords divine protection and bliss in many Indian religions. The right hand is held upright, and the palm is facing outwards. This is one of the earliest mudrās found depicted on a number of Hindu, Buddhist, Jain and Sikh images.
A Thai Dhamma wheel at Wat Phothivihan, Tumpat, Kelantan

Buddhist symbolism – From representation to auspiciousness

is the use of to represent certain aspects of the Buddha's (teaching). Early Buddhist symbols which remain important today include the Dharma wheel, the Indian lotus, the three jewels and the Bodhi tree. Anthropomorphic symbolism depicting the Buddha (as well as other figures) became very popular around the first century CE with the arts of Mathura and the Greco-Buddhist art of Gandhara. New symbols continued to develop into the medieval period, .