In NZ English... "Cheese". Though we do have a term "tasty" for a 12-18 month aged cheddar cheese that I don't think is commonly used elsewhere. At the supermarket you're likely to see "mild" or "tasty" not "cheddar".
In Māori, "tīhi". It's a transliteration of "cheese" into a language that has neither a "ch" nor a "s" sound.