An expert; one who is master of their profession.
A handy person.
A dabbler or bungler.
One who is especially skilled or unusually talented in a particular field.
One of the administrators of a multi-user dungeon.
A virgin over the age of 30.
Someone, usually male, who uses (or has skill with) magic, mystic items, and magical and mystical practices.
A computer program or script used to simplify complex operations, often for an inexperienced user.
To practice wizardry.
To conjure.