No, a bindi is not a tattoo. It is a dot or mark worn on the forehead between the brows and holds cultural and religious significance, particularly in India. The name "bindi" comes from the Sanskrit word "Bindu," meaning "dot" or "point." Traditionally, bindis are applied using materials like kumkum or sindoor and can be easily removed. While they have become popular as a fashion accessory, it's important to understand and respect the cultural implications of bindis when incorporating them into personal style choices.