Pronunciation: (wiz'urd),[key] —n. 1. a person who practices magic; magician or sorcerer.
2. a conjurer or juggler.
3. Also,whiz,wizPronunciation: (wiz).[key]a person of amazing skill or accomplishment: a wizard at chemistry.
—adj. 1. of or pertaining to a wizard.
3. Brit. Slang.superb; excellent; wonderful: That's wizard!