English edit

Etymology edit

pi +‎ philology

Pronunciation edit

Noun edit

piphilology (uncountable)

  1. The memorization of the digits of pi as a hobby.
    • 2019, LL Grace, The Second Day: Sequel to Tomorrow is a new day:
      In piphilology, ten thousand is the current world record for the number of digits of pi memorized by a human being.

Derived terms edit

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Further reading edit