- (countable) A hamburger is a sandwich made from meat in small pieces that are fried together.
- I'd like to have a hamburger and some fries.
- (countable) The cooked meat (patty) that is put into a hamburger.
- I'll be grilling hamburgers at the party.
- (uncountable) The ground (cut up) meat used to make hamburgers; ground beef.
- Would you get a pound of hamburger while you're at the store?
- I made this chili from beans and hamburger.