A bindi is a small dot or sticker worn on the center of the forehead, originally by Hindus, Jains, Buddhists, and Sikhs from the Indian subcontinent). It is also known as pottu, kumkum, sindoor, teep, tikli, and bottu, depending on the region and language. The term "bindi" comes from the Sanskrit word "bindu," which means drop or particle.
The traditional bindi represents and preserves the symbolic significance that is integrated into Indian mythology in many parts of India). The red bindi has multiple meanings, including a cosmetic mark used to enhance beauty, a symbol of life-long commitment to a husband, and a ward against bad luck).
Bindis are worn by women of all religious dispositions in South Asia and have become popular among women regardless of religious background). They are also worn by men, especially for religious practices or celebrations. Bindis are a staple and symbolic for women in the Indian subcontinent).
Apart from their cosmetic use, bindis have found a modern medical application in India. Iodine patch bindis have often been used among women in north-west Maharashtra to battle iodine deficiency.
In summary, bindis are a traditional decoration worn on the forehead in South Asia, with various meanings and uses depending on the region and culture. They are worn by both men and women and have also found a modern medical application in India.