A Hufflepuff girl in Harry's year. In her fifth year she became a Hufflepuff prefect along with Ernie Macmillan and joined Dumbledore's Army (DA).

Summoning spell.

Harry used this spell in the first task of the Tri-Wizard Tournament in order to get his Firebolt.

Wizarding sweets that burn holes in your tongue. Available at Honeydukes in Hogsmeade.

Plant used in Potions. Also known as Monkshood or Wolfsbane.

This is the book that is required in 6th year for anyone continuing with N.E.W.T.S Potions.

Name of wizard depicted on a wizard trading card.

One of two cards Ron is missing from his collection.

Conjures a jet of water from one's Wand. First appears in HBP.

Medieval science that was founded on the search to turn any metal into gold.

Spell used to unlock doors.

Wizards who can turn themselves into animals at will. The singular form is Animagus.

The following wizards are Anamagi:
James Potter (stag) (deceased)
Sirius Black (big black dog) (deceased)
Peter Pettigrew (rat missing finger)
Minerva McGonagall (tabby cat)
Rita Skeeter (beetle)

Spell to help someone breath properly. First appears in HBP

Spell to make invisible ink visible.

To transport oneself instantly to any destination. Apparating is difficult and must not be done without a license from the Department of Magical Transportation. There is a danger of Splinching.

Name of huge spider that lives in the Forbidden Forest.

Aragog was once a pet of Hagrids at Hogwarts and while he was still a student Hagrid had to release him because Tom Riddle framed Aragog to look like the creature from the Chamber of Secrets.

Ancient study of the magical properties of numbers.

Study of the stars and planets.

Professional dark-wizard-catcher.

Killing Curse. It brings about instant death in a flash of green light. There is no way of blocking it. It is one of the three Unforgivable Curses.

There is only one known survivor of this curse and nobody knows how he survived, Harry Potter.

Conjures a small flock of birds. First appears in GoF

Prison fortress where wizarding criminals are sent. Guarded day and night by the truly terrifying Dementors, who drain peace, hope and happiness out of any human who comes to close to them.

Head of the Department of Magical Games and Sports at the Ministry of Magic. A former Quidditch player, he was a Beater on the Wimbourne Wasps team and played for England. He is large and blond, with a round, pink face.

Bagman was once put on trial for being a Death Eater. It was found though that he was unwittingly passing information to Rookwood.

Bagman disappeared after the Tri-Wizard Tournament because he owed too much money to the Goblins and his bet on Harry did not pay off.

Author of A History of Magic

Name of a centaur in the Forbidden Forest.

Snake-like creature whoses eyes will turn you to stone.

Spiders are afraid of them and the crow of a rooster will kill them.

Quidditch player who tries to knock the Bludgers towards the opposing team.

Fred and George are Gryffindor's beaters.