Word Study
pizza
WORDNET DICTIONARY
Noun pizza has 1 sense
- pizza(n = noun.food) pizza pie - Italian open pie made of thin bread dough spread with a spiced mixture of e.g. tomato sauce and cheese; Array is a kind of dish
has particulars: sausage pizza, pepperoni pizza, cheese pizza, anchovy pizza, sicilian pizza
OXFORD DICTIONARY
pizza, n. a flat round base of dough with a topping of tomatoes, cheese, onions, etc.
Etymology
It., = pie
For further exploring for "pizza" in Webster Dictionary Online