mind reader vs prestidigitator

mind reader and prestidigitator both are nouns.

Word	Noun	Adjective	Verb	Adverb
mind reader	Yes	No	No	No
prestidigitator	Yes	No	No	No

As nouns, prestidigitator is a hypernym of mind reader; that is, prestidigitator is a word with a broader meaning than mind reader:

mind reader: a magician who seems to discern the thoughts of another person (usually by clever signals from an accomplice)
prestidigitator: someone who performs magic tricks to amuse an audience

Other hypernyms of mind reader include conjurer, conjuror, illusionist, magician.

mind reader (noun)	prestidigitator (noun)
someone with the power of communicating thoughts directly	someone who performs magic tricks to amuse an audience
a magician who seems to discern the thoughts of another person (usually by clever signals from an accomplice)