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🇵🇹Portuguese Source WordCode: PT

Membrana celular

Pronunciation / Transliteration: meˈbɾɐnɐ seˈlulaʁ

🇬🇧 Direct English Meaning:
Cell membrane/ˈsɛl ˌmɛm.bɹeɪn/
nounCEFR B2 (Upper)Top #4500 frequency
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🇵🇹 Example Sentence in Portuguese:

"A membrana celular controla a entrada e saída de substâncias."

Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

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

    "The cell membrane regulates the movement of substances in and out of the cell."
  2. 2

    A thin layer of tissue that forms the outer boundary of a cell.

    "Damage to the cell membrane can lead to cell death."
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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

Derived from the English words 'cell' (from Latin 'cella', meaning small room) and 'membrane' (from Latin 'membrana', meaning skin or parchment). The combined scientific term emerged in the 19th century with the development of modern cell biology and microscopy.

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