2 definitions by Davado
The Half Blood Prince is a former student at Hogwarts who has written his methods in a potions book which falls into the hands of Harry. It teaches him spells such as Sectumsempra, and methods such as the bezoar antidote.
Snape is the half blood prince.
by Davado August 6, 2005
Former Potions Master at Hogwarts but given the Defense Against The Dark Arts job in Book 6. Kills Dumbledore in Book 6 and returns to the Dark Lord.
by Davado August 6, 2005