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Biomembrane

/ˈbaɪ.oʊˌmɛm.breɪn/
nounCEFR B2 (Upper)Top #15000 frequency
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Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    A biological membrane that separates and protects the interior of a cell from the external environment.

    "The biomembrane plays a crucial role in regulating the movement of substances in and out of the cell."
  2. 2

    A membrane composed of lipid bilayers that serves as a barrier and a site for biochemical reactions.

    "In the study of cellular processes, understanding the dynamics of the biomembrane is essential."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

The term 'biomembrane' is derived from the prefix 'bio-', meaning life, from the Greek 'bios', and 'membrane', which comes from the Latin 'membrana', meaning skin or partition. The concept evolved in the late 20th century as biological sciences advanced, particularly in cell biology and biochemistry.

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