Cheese Sandwich
noun;
a. Two or more slices of bread with cheese placed between them.
b. A partly split, long, or round roll containing cheese.
c. Multiple pieces of cheese piled, placed, or fashioned into something resembling a sandwich.

Grilled Cheese
noun;
a. Cheese sandwich which is fried or grilled.
See Cheese Sandwich

Toasted Cheese
noun;
a. not to be confused with "Grilled Cheese", "Toasted Cheese" is simply bread toasted in a toaster or oven, accompanied by a slice of cheese.