wizard

noun
1
(in stories) a man with magic powers
جادوگر, ساحر
2
a person who is especially good at something
متخصص, کارشناس, ماهر, استاد, نابغه, حاذق, خبره
a computer/financial, etc. wizard
3
a program that makes it easy to use another program or perform a task by giving you a series of simple choices
برنامه راهنما, راهنمای گام به گام, دستیار تعاملی