en.wikipedia.org/wiki/Pie

A **pie** is a baked dish which is usually made of a pastry dough casing that covers
or completely contains a filling of various sweet or savoury ingredients. **Pies** are ...

en.wikipedia.org/wiki/Pi

The number π is a mathematical constant. Originally defined as the ratio of a
circle's .... In English, π is pronounced as "**pie**" (/paɪ/, paɪ). In mathematical use,
the ...

encyclopedia2.thefreedictionary.com/Pie+(math)

Find out information about **Pie** (math). in mathematics, the ratio of the
circumference of a circle to its diameter. The symbol for pi is π. The ratio is the
same for all ...

quatr.us/math/pi-simple-geometry.htm

Jul 29, 2017 **...** You pronounce it “**pie**”, like apple **pie**. It is called pi because π is the first letter of
the Greek word “perimetros” or perimeter. But it was not the ...

www.alphadictionary.com/articles/english_grammar_style/what_is_pie.html

"**PIE**" is an abbreviation of "Proto-Indo-European" believed to be the ancestor of
most of the languages of Europe (except for Basque, Hungarian, Finnish, and ...

www.dictionary.com/browse/pie

**Pie** definition, a baked food having a filling of fruit, meat, pudding, etc., prepared
in a pastry-lined pan or dish and often topped with a pastry crust: apple **pie**; ...

whatis.techtarget.com/definition/pie-graph-or-pie-chart

A **pie** graph is a specialized graph used in statistics in which the relative
proportions of parts of a whole are shown as different size wedges of a **pie** shape
.