Pi is an irrational number (meaning the digits never end or have a repeating pattern) that is the ratio of the circumference of a circle to its diameter...this ratio is a constant for any circle, regardless of size.
Synonyms for pi
On this page, you will find 30 slang terms related to pi. Some of the top words include: pi, pi, C=8, pircle, vyas, and 25 more.