polyhistor
/ˌpɒlɪˈhɪstə
/noun
Another term for polymath.Her polyglot culture was amazingly rich and full, ranging from the classics to Schulz' Peanuts cartoons in multi-disciplinary liberation: a true polyhistor....
- As a historian-type, gadfly, civil libertarian, civics junkie & polyhistor I came across the book and had to read it.
Origin
Late 16th century: from Greek poluistōr 'very learned', from polu- 'much, very' + histōr 'wise man'.