Knight from a portrait in the North Tower. Temporary guardian of Gryffindor Tower while the Fat Lady was being repaired.

Trick custard-cream biscuits that turn the eater briefly into a canary. Invented by Fred and George Weasley.

Class taken at Hogwarts teaching students how to look after magical creatures.

The class was taught by Professor Kettleburn for Harry's first two years and then taken over by Rubeus Hagrid.

Sets off a screaming noise when people enter the enchanted area without authorization. First appears in DH.

Half-man, half-horse creatures. Centaurs live in the Forbidden Forest.

Concealed room created by Salazar Slytherin wherein he sealed an unknown horror that could only be freed by his true heir to purge the school of those unworthy to study magic.

Tom Riddle was the Heir of Slytherin and he could control the beast that was contained within, a Basilisk.

Seeker of the Ravenclaw Quidditch team. A year above Harry.

Cho was the girlfriend of Cedric Diggory in Harry's fourth year and then started dating Harry in his fifth year. By the end of Harry's fifth year she was dating Michael Corner.

Quidditch player who tries to score using the Quaffle.

Incantation unknown- first appears in PoA.

Dragon fought by Victor Krum during the first task of the Tri-Wizard Tournament.

Wizarding sweets full of strawberry mousse and clotted cream.

Wizard confectionery that contains collector's cards of famous witches and wizards. The Chocolate Frogs are not real frogs but are enchanted to get a few hops.

Ron Weasley's favourite professional Quidditch team. They wear bright orange and black robes and are in ninth in the League at the start of Harry's second year.

Name of a witch depicted on a wizard trading card.

Type of broomstick used by Fred and George Weasley.

Percy Weasley's girlfriend. Ravenclaw student.

Name of a witch depicted on a wizard trading card.

Wizarding sweets made from the.

Seals a door against intruders. First appears in OotP

Type of broomstick flown by Cho Chang.

Type of Dragon found in Britain.

Fleur battled a Common Welsh Green during the first task of the Tri-Wizard Tournament.

The blasting curse. First mentioned in PA; incantation first appears in DH

Spell confuses the target. First mentioned in PoA.

Causes the target's eye to inflame. First appears in GoF.

Naughty little fairies that create havoc.