A tattoo is a form of body modification, where a design is made by inserting ink, dyes and pigments, either indelible or temporary, into the dermis layer of the skin to change the pigment.
The word tattoo, or tattow in the 18th century, is a loanword from the Polynesian word tatau, meaning “to write”. The Oxford English Dictionary gives the etymology of tattoo as “In 18th c. tattaow, tattow. From Polynesian (Samoan, Tahitian, Tongan, etc.) tatau. In Marquesan, tatu.” Before the importation of the Polynesian word, the practice of tattooing had been described in the West as painting, scarring, or staining.
Many tattoos serve as rites of passage, marks of status and rank, symbols of religious and spiritual devotion, decorations for bravery, sexual lures and marks of fertility, pledges of love, punishment, amulets and talismans, protection, and as the marks of outcasts, slaves and convicts. The symbolism and impact of tattoos varies in different places and cultures. Tattoos may show how a person feels about a relative (commonly mother/father or daughter/son) or about an unrelated person