And although it has long been assumed that such tattoos were the mark of prostitutes or were meant to protect the women against sexually transmitted diseases, I personally believe that the tattooing of ancient Egyptian women had a therapeutic role and functioned as a permanent form of amulet during the very difficult time of pregnancy and birth. This is supported by the pattern of distribution, largely around the abdomen, on top of the thighs and the breasts, and would also explain the specific types of designs, in particular the net-like distribution of dots applied over the abdomen. During pregnancy, this specific pattern would expand in a protective fashion in the same way bead nets were placed over wrapped mummies to protect them and "keep everything in." The placing of small figures of the household deity Bes at the tops of their thighs would again suggest the use of tattoos as a means of safeguarding the actual birth, since Bes was the protector of women in labor, and his position at the tops of the thighs a suitable location. This would ultimately explain tattoos as a purely female custom.
The word tattoo, or tattow in the 18th century, is a loanword from the Samoan word tatau, meaning "to strike". 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.