noun
beef
BEEF/biːf/
Meat from cattle.
The raw beef steak rests on the butcher's board, showing fine marbling.

Etymology
Latin bos named the animal, an ox or cow. Beef was also once an English name for the animal, alongside the surviving meaning of its flesh as food.
In context
they bought a half a cow and they gave me some of their meat so i've got a lot of beef in here