The plural form of lipid is lipids.
Lipids are a diverse category of organic compounds characterized by their insolubility in water and solubility in nonpolar organic solvents. These essential molecules play a variety of critical roles in living organisms, including serving as fundamental components of cell membranes, efficient energy storage, and signaling molecules. Common examples include fats, oils, waxes, sterols (like cholesterol), and phospholipids.
Pluralization and Usage
The word "lipid" follows the standard English rule for forming plurals, which involves simply adding an 's' to the end of the word. This makes its pluralization consistent and easy to remember across scientific and general contexts.
For clarity, here's a table illustrating the singular and plural forms:
| Form | Word |
|---|---|
| Singular | lipid |
| Plural | lipids |
Examples in Context
Accurate usage of the plural form is important for precise scientific communication. Below are some common ways lipids are referred to in sentences:
- The human body stores excess energy in the form of various lipids.
- Cell membranes are primarily composed of a double layer of lipids, which provides structural integrity.
- Dietary lipids are crucial for the absorption of fat-soluble vitamins.
- Scientists often classify lipids based on their chemical structure and biological function.
For additional information on the diverse roles and structures of lipids, you can explore educational resources such as Khan Academy's overview on biological macromolecules including lipids.
