Lipid
Lipid explained in an easy to understand way:
Imagine trying to pack a suitcase for a long trip, where space is limited, and you need to fit as much as possible. Lipids, like fats and oils, act like highly efficient packers in your body's energy suitcase, storing a large amount of energy in a compact space. Just as you might roll clothes tightly to maximize space, lipids store energy densely, making them an energy-rich resource that can be easily accessed when needed.
Practice Version
Lipid: An energy-rich organic compound such as a fat or oil. Lipid. Lipids are molecules that store energy and make up the cell membranes in living things.