fat
The Italian word 'grasso' is used to describe something that is fat or having a lot of fat. It can be used to describe food, animals, or people. For example, 'Questa bistecca è troppo grassa.' means 'This steak is too fatty.' or 'Il tuo cane è molto grasso.' means 'Your dog is very fat.' or 'Lui è grasso.' means 'He is fat.'.
This food is very fatty.
This sentence is an example of an adjective use of 'grasso', expressing the quality of the food in terms of the amount of fat it contains.
Fat is essential for our body.
In this sentence, 'grasso' is used as a standalone noun, referring to an essential nutritional component.
I do not want to become fat.
Here 'grasso' is used as an adjective, expressing a desired avoidance of an increase in body weight.