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; meat pie.

a layer cake with a filling of custard, cream jelly, or the like

chocolate cream pie.

a total or whole that can be divided

They want a bigger part of the profit pie.

an activity or affair

He has his finger in the political pie too.

pizza. ?

easy as pie

extremely easy or simple.

nice as pie, extremely well-behaved, agreeable

or the like

The children were nice as pie.

pie in the sky

the illusory prospect of future benefits

Political promises are often pie in the sky.

a state of perfect happiness; utopia

to promise pie in the sky.

noun

blackbird , cobbler , dessert , pastry , tart , turnover