# piphilology

> English word · Noun · IPA /paɪfɪˈlɒləd͡ʒɪ/

## Definitions
1. The memorization of the digits of pi as a hobby.

## Etymology
From pi + philology.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/piphilology