piphilology

发音

UK /paɪfɪˈlɒləd͡ʒɪ/
US /ˌpaɪfɪˈlɑləd͡ʒi/

释义与例句

n.
  1. 1.

    The memorization of the digits of pi as a hobby.

    不可数

词源

From pi + philology.

来源：wiktionary