Temporarily changes a transformed werewolf back into their human form (according to Gilderoy Lockhart)
The Homorphus Charm was described by Professor Gilderoy Lockhart as what he used to cure the Wagga Wagga Werewolf. He described the spell as being "immensely complex." He later admitted to having stolen the credit from an Armenian warlock.
Homorphus is a combination of the Latin Homo meaning 'man' and the Greek morphe- meaning 'shape' or 'form'.
Behind the scenes
- Harry Potter and the Chamber of Secrets (First mentioned)