Pronunciation: (pī),[key] —n. 1. 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. 2. a layer cake with a filling of custard, cream jelly, or the like: chocolate cream pie. 3. a total or whole that can be divided: They want a bigger part of the profit pie. 4. an activity or affair: He has his finger in the political pie too. 5. pizza.
6. easy as pie, extremely easy or simple.
7. nice as pie, extremely well-behaved, agreeable, or the like: The children were nice as pie. 8. pie in the sky, a. the illusory prospect of future benefits: Political promises are often pie in the sky. b. a state of perfect happiness; utopia: to promise pie in the sky.