Wiktionary
n. pansophy
Wikipedia
Pansophism, in older usage often pansophy, is a concept of omniscience, meaning "all-knowing". In some monotheistic belief systems, a god is referred as the ultimate knowing spirit. Someone who is pansophical is someone who claims to have obtained omniscience.
It also has to do more specifically with pedagogic ideas of universal wisdom (pansophia), as it occurred in the educational system of universal knowledge proposed by John Amos Comenius, a Czech educator. "Comenius's second great interest was in furthering the Baconian attempt at the organization of all human knowledge. He became one of the leaders in the encyclopædic or pansophic movement of the seventeenth century" from the article on Comenius.