圓
周
率
圓
周
率
Definitions3 characters(math.) circumference diameter (π)
Usage•••frequent
Pronunciations
圓
周
率
As word
1(math.) the ratio of the circumference of a circle to its diameter (π)
2(math.) the ratio of the circumference of a circle to its diameter (π)
3(math.) the ratio of the circumference of a circle to its diameter (π)