A person of great and varied learning; a polymath.

बहुज्ञानी

English Usage: Aristotle is often regarded as a polyhistor due to his extensive contributions to various fields.

Hindi Usage: अरस्तू को विभिन्न क्षेत्रों में उनके विस्तृत योगदान के कारण एक बहुज्ञानी माना जाता है।