Human branding, or stigmatizing, is the process by which a mark, usually a symbol or ornamental pattern, is burned into the skin of a living person with the intention that the resulting scar is permanent. This is performed using a hot or very cold branding iron. It therefore uses the physical techniques of livestock branding on a human. Historically, this was done as a punishment or to identify an enslaved, oppressed, or otherwise controlled person. It is also practiced as a “rite of passage“, e.g. within a tribe, or to signify membership of or acceptance into an organization, or as a form of body modification.
In Dutch, (ver)branden mean "to burn", brandmerk a branded mark; similarly, in German, Brandzeichen means "a brand" and brandmarken, "to brand". Sometimes, the word cauterize is used. This is known in English since 1541, and is derived via Medieval French cauteriser from Late Latin cauterizare "to burn or brand with a hot iron", itself from Greek καυτηριάζειν, kauteriazein, from καυτήρ kauter "burning or branding iron", from καίειν kaiein "to burn". However cauterization is now generally understood to mean a medical process – specifically to stop bleeding.
Generally voluntary, though often under severe social pressure, branding may be used as a painful form of initiation, serving both as endurance and motivation test (rite of passage) and a permanent membership mark, seen as male bonding. Branding is also practiced as a form of body art and sometimes in BDSM relationships.