🇵🇹Portuguese Source WordCode: PT

Membrana celular

Pronunciation / Transliteration: meˈbɾɐnɐ seˈlulaʁ

🇬🇧 Direct English Meaning:
Cellular Membrane/ˈsɛl.jə.lər ˈmɛm.breɪn/
nounCEFR B2 (Upper)Top #1500 frequency
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🇵🇹 Example Sentence in Portuguese:

"A membrana celular regula 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 cellular membrane regulates the movement of substances in and out of the cell."
  2. 2

    A thin layer of tissue that surrounds and supports cells in multicellular organisms.

    "In plants, the cellular membrane plays a crucial role in maintaining cell structure and integrity."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

The term 'cellular' derives from the Latin 'cellula', meaning 'small room', which refers to the basic structural unit of life. 'Membrane' comes from the Latin 'membrana', meaning 'skin' or 'covering', indicating its role as a protective barrier. The combination reflects the biological function of enclosing cellular contents.

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