What is the meaning of plasma membrane?

noun

  • A thin membrane (a double layer of lipids) enclosing the cytoplasm of a cell; proteins in the membrane control passage of ions (like sodium or potassium or calcium. in and out of the cell)
    • usage: "all cells have a cell membrane"
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APAWordNet. (2010). plasma membrane. Retrieved September 21, 2026, from http://smartdefine.org/plasma_membrane/definitions/1302522
ChicagoWordNet. 2010. "plasma membrane" http://smartdefine.org/plasma_membrane/definitions/1302522 (accessed September 21, 2026).
HarvardWordNet 2010, plasma membrane, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/plasma_membrane/definitions/1302522>.
MLAWordNet. "plasma membrane" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/plasma_membrane/definitions/1302522>