Tiscali - Harry Potter and the Chamber of Secrets

Fang: Name of Hagrid's boarhound.

Fat Friar, the: Resident ghost of Hufflepuff Tower.

Fat Lady, the: The subject of the portrait guarding the entrance to Gryffindor Tower.

Fawkes: Name of Albus Dumbledore's pet phoenix.

Ferula: Spell to conjure a sling for a broken limb.

Fidelius Charm: A charm that conceals a secret within a person (Secret-Keeper) so that no one will know about it unless the Secret-Keeper chooses to divulge it.

Filch, Argos: Caretaker at Hogwarts and failed wizard. Filch hates students and especially does not like Harry or his friends. Filch has a cat called Mrs Norris.

Figg, Mrs: Elderly Muggle who used to baby-sit for Harry. She keeps cats.

Finch-Fletchley, Justin: Hogwarts pupil in the same year as Harry. Justin is in Hufflepuff house.

Finnigan, Seamus: Hogwarts pupil in the same year as Harry. Seamus is in Gryffindor house. His best friend is Dean Thomas.

Firebolt: Fastest, most technologically advanced broomstick. Can accelerate from 0-150 miles per hour in ten seconds.

Firenze: Name of a centaur living in the Forbidden Forest.

Fizzing Whizbees: Wizarding sweets. Sherbet balls that make you levitate several feet in the air when you eat them.

Flamel, Nicholas: Albus Dumbledore's partner and the holder of the only known Philosopher's Stone in existence.

Flint, Marcus: Captain of the Slytherin Quidditch team.

Flitwick, Professor : Charms teacher at Hogwarts. Tiny little wizard who has to stand on piles of books to see over his desk.

Flobberworm: Species of worm that Harry and his friends have to keep alive to pass the Care of Magical Creatures course.

Floo powder: Glittering powder used for travelling by magical people. Throw it into the fireplace, say the name of your destination and step into the flames.

Florean Fortesque's Ice-Cream Parlour: Wizarding ice-cream shop on Diagon Alley.

Flourish and Blotts: Diagon Alley wizarding bookshop.

Flutterby Bush: Plant used in Herbology.

Foe-Glass: Magic mirror in which you can see your enemies.

Forbidden Forest, the: The dark woods surrounding the Hogwarts grounds.Students are not allowed to go there unless accompanied by a teacher.

Ford Anglia: Make of Mr Weasley's bewitched car.

Four-Point Spell: Say Point me to make your wand function as a compass.

Fudge Flies: Wizarding sweets.

Fudge, Cornelius: Minister for Magic.

Furnunculus: Curse that causes boils.