Burger (noun)

1. A sandwich consisting of a cooked patty of ground meat, usually beef, placed inside a sliced bun.
2. A patty of ground meat, usually beef, that is usually grilled or fried and served in a sandwich.

Origin:

Early 20th century: probably an abbreviation of hamburger.

Examples:

1. He ordered a cheeseburger and fries.
2. She ordered a veggie burger.
3. The burger was cooked to perfection.
4. The burger was juicy and delicious.
5. The burger was the perfect size for a quick lunch.