T

Tarantallegra ~ Makes the recipient dance uncontrollably. [2,11]

Tergeo ~ Incantation for a cleansing spell; works well on stubborn stains. [6,8]

Thestral ~ Winged, reptilian horse-like creatures, invisible to most. Attracted by the smell of blood. [5,10]

Pius Thicknesse ~ Head of the Department of Magical Law Enforcement at the Ministry of Magic [7,1]

Dean Thomas ~ One of Harry's fellow Gryffindor students at Hogwarts. [1,9]

Mr Tibbles ~ Mrs. Figg's cat. [5,2]

Time-Turner ~ Device to repeat time; an opportunity to do more, but with risks. [3,21]

The Three Broomsticks ~ A pub in Hogsmeade. [3,8]

Professor Tofty ~ An academic examiner. [5,31]

Ton-Tongue Toffee ~ Toffee with an engorgement charm, capable of gross expansion of the tongue. [4,5]

Dromeda Tonks ~ (Dora) Tonks' mother. [7,4]

Nymphadora Tonks ~ Butter-fingered witch. [5,3]

Ted Tonks ~ Tonks' father. [7,4]

Trace ~ A charm that detects magical activity around under seventeens. [7,4]

Professor Sybill Trelawney ~ Teacher of Divination. [3,6]

Trevor ~ Neville's toad. [1,6]

Quentin Trimble ~ Author of The Dark Forces, A Guide To Self Protection. [1,5]

Triwizard Tournament ~ A friendly, dangerous competition between Europe's three largest schools of wizardry; Hogwarts, Durmstrang and Beauxbatons. [4,12]

Troll ~ Twelve feet tall, with short stumpy legs and gray skin, a fairly unintelligent mountain creature. [1,10]

Lisa Turpin ~ Student in Harry's year; sorted to Ravenclaw. [1,7]

Twelve Fail-Safe Ways to Charm Witches ~ "It's pure gold. Explains everything you need to know about girls" - Ron Weasley. [7,7]

Twilfitt & Tatting ~ Robemakers in Diagon Alley. [6,6]

Wilkie Twycross ~ Ministry apparation instructor. [6,18]

Dolores Jane Umbridge, Senior Undersecretary to the Minister for Magic. [5,8]

Unbreakable Vow ~ An oath supported by a magical bond and guaranteed by the Bonder, a third party to the Vow. [6,2]

Undetectable Extension Charm ~ To add capacity to a container without a achange in appearance or weight. [7,9]

Unfogging The Future ~ Cassandra Vablatsky's book on Divination. [3,4]

Unicorn ~ Magical creature; tail hairs may be used in wand making. [1,6]

Unicorn's Blood ~ Can preserve life - at a price. [1,15]

Unspeakables ~ Staff of the Department of Mysteries at the Ministry of Magic. [4,7]

Vampires ~ Said to be dwelling in the Black Forest [1,5]

Emmeline Vance ~ Stately-looking witch; murdered by Death Eaters. [5,3]

Romilda Vane ~ Leading member of the chosen one's fan club. [6,7]

Vanishing Cabinet ~ A device to remove people - or objects - from one place to another. [5,28]

Professor Vector ~ The Arithmancy witch. [3,12]

Veela ~ Creatures able to take human form and bewitch men. [4,8]

Venomous tentacula ~ A spiky, dark red plant with long feelers; a Class C Non-Tradeable Substance. [2,6]

Veritaserum ~ A powerful truth serum. [4,27]

Lord Voldemort ~ Wizard, AKA You-Know-Who, The Dark Lord, He Who Must Not Be Named. [1,1]

Unbreakable Vow ~ An oath supported by a magical bond and guaranteed by the Bonder, a third party to the Vow. [6,2]