noun🔗ShareThe 16th letter of the Classical and Modern Greek alphabets and the seventeenth in Old Greek."In Greek class, we learned that "π" (pis) looks like the English letter 'p', but it makes a 'p' sound. "languagelinguisticsChat with AIVocabulary GamePractice Reading
noun🔗ShareAn irrational and transcendental constant representing the ratio of the circumference of a Euclidean circle to its diameter; approximately 3.14159265358979323846264338327950; usually written π."My math teacher explained that calculating the circumference of a circle requires using pis (π) multiplied by the diameter. "mathnumberChat with AIVocabulary GamePractice Reading
noun🔗ShareMetal type that has been spilled, mixed together, or disordered."After the earthquake, the printing shop floor was covered in pis, making it impossible to print anything until it was all sorted. "materialtypeindustryChat with AIVocabulary GamePractice Reading
