lipids

Cultural

A group of organic molecules (see also organic molecule) that includes fats, oils, and waxes. Lipids do not dissolve in water. In animals, including humans, lipids store energy and form parts of cell structures, such as cell membranes.

Example Sentences

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Lipids are organic compounds containing fatty tails and are found in many natural oils and waxes, and nanoparticles are tiny pieces of material ranging in size from one- to 100-billionths of a meter.

From Science Daily • Mar. 5, 2024

Lipids can be found in specialized fat storage compartments known as lipid droplets within astrocytes.

From Science Daily • Feb. 9, 2024

Lipids are the main constituents of our cell membranes, which are formed as lipid bilayers.

From Science Daily • Dec. 5, 2023

Lipids, including cholesterol, are also transported in the serum, along with various other substances including nutrients, hormones, metabolic waste, plus external substances, such as, drugs, viruses, and bacteria.

From Textbooks • Jun. 9, 2022

Lipids are a class of macromolecules that are nonpolar and hydrophobic in nature.

From Textbooks • Apr. 25, 2013

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023