adjective
Definition: Having a lot of flesh or oil; often used to describe someone who is overweight or something that is rich in fat.
Example: The chef used a fat piece of meat for the stew to make it more flavorful.
noun
Definition: A substance found in living things that is made up of oils and is often stored in the body as energy. It can be solid or liquid and is important for various biological functions.
Example: The body uses fat as a source of energy during long periods without food.
transitive verb
Definition: To make someone or something fatter or to gain weight.
Example: The farmer decided to fat the cattle before selling them.