π

π englanniksi

1. Pi, an irrational constant representing the ratio of the circumference of a circle to its diameter; approximately 3.14159265.

2. pion, meson

3. (w)

4. A voiceless labiodental plosive (p̪).

5. Lower-case pi ((l)), the 16th letter of the ancient alphabet. It represented the voiceless unaspirated bilabial plosive|bilabial plosive (IPAchar). It is preceded by ο and followed by ρ.

6. The case letter pi (πι), the 16th letter of the modern alphabet|Greek alphabet.