Pi

See also: Appendix:Variations of "pi"

English

Alternative forms

(obsolete): Pe, P'i

Etymology

From the pinyin romanization of Chinese 郫縣 (Píxiàn)

Proper noun

Pi

(historical) A county of Chengdu, Sichuan, China.

Translations

former county in southwestern China

Chinese:
Mandarin: 郫 (zh) (Pí)

Japanese: please add this translation if you can

Synonyms

Pixian; Pe Heen, P'i Hsien (obsolete)

Anagrams

IP, Ip

German

Pronunciation

IPA^(key): [piː]
Audio (file)
Rhymes: -iː

Noun

Pi n (genitive Pi or Pis, plural Pis)

pi (Greek letter)
(mathematics) pi, an important constant

Declension

Declension of Pi

	singular			plural
	indef.	def.	noun	def.	noun
nominative	ein	das	Pi	die	Pis
genitive	eines	des	Pis	der	Pis
dative	einem	dem	Pi	den	Pis
accusative	ein	das	Pi	die	Pis

Synonyms

(mathematics): Kreiszahl f

Further reading

Pi in Duden online

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