noun: someone who is dazzlingly skilled in any field
noun: one who practices magic or sorcery

See Also

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A New Creed the book
Edison
Keely and Science - Part 1
Keely Supported by Eminent Men of Science
Lascelles-Scott
The Keely Motor
Vibratory Physics - True Science
19.07 - A Modern Wizard The Keely Motor And Its Inventor
13.40 - A Modern Wizard