What is a hunk of cheese called?

There isn't really a specific, widely-accepted term for a "hunk of cheese". It's more common to describe cheese by its:

* Type: Cheddar, Brie, Gouda, etc.

* Shape: Block, wheel, wedge, etc.

* Size: Small, medium, large

* Weight: 1 pound, 2 kilos, etc.

You could also use descriptive terms like:

* Chunk

* Piece

* Wedge

* Block

Ultimately, the best way to refer to a "hunk of cheese" depends on the context and what you want to convey.