Noun
ground meat (countable and uncountable, plural ground meats)
(US) Any meat that has been finely chopped, often with a meatgrinder.
I'm an absolute connoisseur of cheeseburgers and like to think that I can detect even mere percentages of shift in fat content in ground meat in a burger and can actually name the temperature to which it was actually cooked to the degree if I'm, you know, really on my game. Alton Brown