I think that fat is called "marbling".
steak
A thin piece of wood?
Cheese, bread, wine, perhaps some sliced beef and a piece of fruit.
A thin piece of wood is called a "slat."
fibrous connective meat
carpaccio
A piece of paper or thin piece of metal will provide protection from?
NOT a thin piece of something
it is very thin
Thomas Edison was a thin man throughout his life.
A thin pointed piece of metal is commonly referred to as a "point" or "pointed end." These can be found on various objects such as nails, needles, or awls and are typically used for piercing or puncturing materials.
Thinner cuts of meat cook more quickly. Using thin cuts of meat may also ensure that it gets thoroughly cooked in the center.