As nouns the difference between polymathy and polymythy
is that polymathy is the knowledge of many arts and sciences; variety of learning while polymythy is (rare) a combination of multiple plots in a single narrative.
polymathy
English
Noun
(-)
The knowledge of many arts and sciences; variety of learning.
Related terms
*polymath
*polymathic
*polymathist
polymythy
English
Noun
(-)
(rare) A combination of multiple plots in a single narrative