Tamra Noralak

Tamra Noralak (Thai: ตำรานรลักษณ์) is a type of traditional Thai astrology treatise that concerns the interpretation of auspicious and inauspicious bodily features of men and women. It particularly focuses on organs related to the reproductive system — including the genitals, breasts, pubic hair, semen, body odor, and individual behaviors such as walking, sitting, urination, and expressions of sexuality — in order to predict various aspects of a person’s life. These aspects may include longevity, fortune, social status, marriage, offspring, diseases, and other abnormalities.^[1] Palmistry is considered one branch of Noralak studies, focusing specifically on the shape of the hand and the various lines found on the palm.^[2]

It is believed that in ancient times, Noralak was used to assess the physical characteristics of subordinates or individuals under one’s command, so that leaders could determine whether such persons possessed qualities of loyalty, virtue, or danger, and whether they could be trusted or employed. Many manuscripts in the Noralak corpus exist in different forms and versions, including palm-leaf manuscripts, black and white Thai folding books (samut thai dam and samut thai khao), hand-copied notebooks, and later printed or electronic publications. Some manuscripts focus exclusively on the interpretation of personal characteristics, while others are integrated with related texts such as the Tamra Phrommachat (Book of Brahma’s Fate) and traditional Thai medical manuals.^[3]