
1) American sandwich 2) Beefburger 3) Fast food 4) Fast food item 5) Hamburger 6) Lunch-counter specialty
Found on
https://www.crosswordclues.com/clue/cheeseburger

A cheeseburger is a hamburger topped with cheese. Traditionally, the slice of cheese is placed on top of the meat patty, but the burger can include many variations in structure, ingredients, and composition. The term itself is a portmanteau of the words `cheese` and `hamburger.` The cheese is usually added to the cooking hamburger patty shortl...
Found on
http://en.wikipedia.org/wiki/Cheeseburger

(from the article `hamburger`) ...bun. Mustard, mayonnaise, catsup, and other condiments, along with garnishes of lettuce, onion, tomato, and sliced cucumber pickle, constitute the ...
Found on
http://www.britannica.com/eb/a-z/c/62

[
n] - a hamburger with melted cheese on it
Found on
http://www.webdictionary.co.uk/definition.php?query=cheeseburger
noun a hamburger with melted cheese on it
Found on
https://www.encyclo.co.uk/local/20974

a hamburger cooked with a slice of cheese on top of it.
Found on
https://www.infoplease.com/dictionary/cheeseburger
No exact match found.