LiPiD
unsaturated
Lipid
Trans
lipase and it turns into fatty acids
There's two type of fats, unsaturated and saturated if that's what you're looking for.
proteins and fats
Saturated fats.
unsaturated
Animal fats are lipid materials, both oils and fats. Fats and oils are both made up of triglycerides. Oils are liquid at room temperature and fats are solid.
Vegetables can have all types of fats except transfats: mono, poly and saturated fats.
Monounsaturated fats and polyunsaturated fats are the "good" fats, whereas saturated fat is a bad fat, and trans fat is the worst fat
Fats are classified as lipids.