From Longman Dictionary of Contemporary Englishwizardwiz‧ard /ˈwɪzəd $ -ərd/ ●○○ noun [countable] 1 ROMAGICa man who is supposed to have magic powers → witch2 GOOD ATsomeone who is very good at something a financial wizardwizard at Ben’s a real wizard at chess.
Examples from the Corpus
wizard• You may enjoy talking but this does not make you a wizard at verbal presentations.• No wonder the computer wizards were struck dumb by the place; the narcissistic attraction must have been overwhelming.• Fans loved his skill, he was regarded as the wizard of dribble.• A raven swooped down from its perch in the rafters and dived at the wizard, talons open and gleaming.• The wizard screamed as the dark spread and enfolded him.• He had heard about the Old Magic at University, although it was forbidden to wizards.From Longman Business Dictionarywizardwiz‧ard /ˈwɪzəd-ərd/ noun [countable] COMPUTING a piece of software that allows you to INSTALL (=put) a program on your computerOrigin wizard (1400-1500) wise 