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Showing results for phospholipid. Search instead for glycerophospholipid.

phospholipid

American  
[fos-foh-lip-id] / ˌfɒs foʊˈlɪp ɪd /

noun

Biochemistry.
  1. any of a group of fatty compounds, as lecithin, composed of phosphoric esters, and occurring in living cells.


phospholipid British  
/ ˌfɒsfəˈlɪpɪd /

noun

  1. Also called: phosphatide.  any of a group of compounds composed of fatty acids, phosphoric acid, and a nitrogenous base: important constituents of all membranes

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

phospholipid Scientific  
/ fŏs′fō-lĭpĭd /
  1. Any of various phosphorus-containing lipids, such as lecithin, that are composed mainly of fatty acids, a phosphate group, and a simple organic molecule such as glycerol. Phospholipids are the main lipids in cell membranes.


Etymology

Origin of phospholipid

First recorded in 1925–30; phospho- + lipid

Vocabulary lists containing phospholipid

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

To better understand why this happens, the research team examined a phospholipid called PIP2, which is found in brain cell membranes.

From Science Daily Dec. 25, 2025

Their preclinical research, published December 22 in Proceedings of the National Academy of Sciences, suggests that replacing a missing phospholipid in the bloodstream could help restore normal brain blood flow and ease dementia-related symptoms.

From Science Daily Dec. 25, 2025

To increase biocompatibility, the R6F was enclosed within phospholipid nanoparticles.

From Science Daily Apr. 8, 2024

Figure 3.20 A phospholipid is a molecule with two fatty acids and a modified phosphate group attached to a glycerol backbone.

From Textbooks Jun. 9, 2022

Figure 3.8 The plasma membrane is a phospholipid bilayer with embedded proteins.

From Textbooks Apr. 25, 2013

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