pi
noun
/paɪ/
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- (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.
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円周率,
パイ
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- The 16th letter of the Classical and Modern Greek alphabets and the seventeenth in Old Greek.
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パイ,
円周率
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pie
noun
/paɪ/
,
/pɑɪ/
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- A type of pastry that consists of an outer crust and a filling.
- A paper plate covered in cream, shaving foam or custard that is thrown or rubbed in someone’s face for comical purposes, to raise money for charity, or as a form of political protest; a custard pie; a cream pie.
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パイ
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Pi
properNoun
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- (historical) A county of Chengdu, Sichuan, China.
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郫
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