What is another word for cell membrane?
Pronunciation: [sˈɛl mˈɛmbɹe͡ɪn] (IPA) 
The cell membrane, or plasma membrane, is a vital component of all living cells. It functions as a protective barrier between the cell's cytoplasm and the extracellular environment, regulating the movement of substances in and out of the cell. There are several synonyms for the term "cell membrane," including plasma membrane, cytoplasmic membrane, cellular membrane, and phospholipid bilayer. While these terms may differ slightly in their definition or use, they all refer to the same fundamental structure that maintains cellular homeostasis and allows for interactions with the world outside the cell. Understanding the cell membrane is crucial for comprehending cellular physiology and pathology.
