Word Games Pro Dictionary

pi

noun

the 16th letter of the Greek alphabet

Quick reference

Word Facts

Word length
2
Starts with
P
Ends with
I
Contains
Scrabble score
4
Database source
OEWN 2025 Core

How it sounds

Pronunciation

paɪ

Meaning

Definitions

noun

  1. the 16th letter of the Greek alphabet

noun

  1. the ratio of the circumference to the diameter of a circle; approximately equal to 3.14159265358979323846 …

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