円周率 — meaning in English
enshuuritsu
Japanese → English · translate English → Japanese instead
English meaning
- pi noun A letter of the Greek alphabet.
Senses
円周率 is used for these senses in English:
- pi The 16th letter of the Classical and Modern Greek alphabets and the seventeenth in Old Greek.
- pi (mathematics) An irrational and transcendental constant representing the ratio of the circumference of a Euclidean circle to its diameter; approximately 3.14159265358979323846264338327950; usually written π.
pi — full definition
- noun A letter of the Greek alphabet.
- noun The mathematical constant (about 3.14159) representing the ratio of a circle's circumference to its diameter.