Definition of "polymathy" []

• The knowledge of many arts and sciences; variety of learning. (noun)

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• "He was typically hands-on with the venture, teaching classes until recently and sporting the title professor of polymathy."
• "He was a man of “staggering polymathy” — a physician, a geologist, a chess expert, an authority on bees and the kaleidoscope."
• "Why is polymathy and interdisciplinarity so out of fashion in universities nowadays?"