war ‧ lock /ˈwɔːlɒk $ ˈwɔːrlɑːk/ BrE AmE noun [countable]
[ Language: Old English ; Origin: wærloga 'someone who breaks faith, the Devil' , from wær 'faith, truth' + leogan 'to lie' ]
a man who has magical powers, especially evil powers SYN sorcerer , wizard