Harry Potter and the Sorcerer's Stone

Definitions

Muggle, Muggles
Nonmagic folk.
Transfiguration
Turning something into something else, for example, a mouse into snuffbox.
Sorcerer's Stone
Transforms any metal into pure gold. Produces the 'Elixir of Life'.
Elixir of Life
Will make the drinker immortal.
Daily Prophet
Wizard newspaper. Costs 5 Knuts

Money (coins)

Knuts
Made of copper. 29 Knuts to a Sickle
Sickles
Made of silver. 17 Sickles to a Galleon
Galleons
Made of gold.

Sweets

Bertie Bott's Every Flavor Beans
Flavors: chocolate, peppermint, marmalade, spinach, liver, tripe, booger, sprouts, toast, coconut, baked beans, strawberry, curry, grass, coffee, sardine, pepper, vomit, earwax.
Chocolate Frogs
Have cards with pictures of famous wizards in them.
Drooble's Best Blowing Gum
Pumpkin Pasties
Cauldron Cakes
Licorice Wands

Disclaimer: This is not an official Harry-Potter site. Harry Potter and the Sorcerer's Stone is copyright © 1997 by J. K. Rowling. Harry Potter and other characters are TM & © 2002 by Warner Bros. Did I miss anything?