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Showing results for nuclear membrane. Search instead for Nuclear+Membrane.

nuclear membrane

American  
[noo-klee-er mem-breyn, nyoo-] / ˈnu kli ər ˈmɛm breɪn, ˈnyu- /

noun

Biology.
  1. the double membrane surrounding the nucleus within a cell.


nuclear membrane Scientific  

Pronunciation

See nuclear ( def. ).

Etymology

Origin of nuclear membrane

First recorded in 1885–90

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In contrast, ushikuvirus breaks down the nuclear membrane during replication to produce new viral particles.

From Science Daily • Feb. 19, 2026

This behavior suggests a possible evolutionary connection between Mamonoviridae family viruses that use the intact nucleus as a viral factory and giant viruses such as pandoravirus that disrupt the nuclear membrane.

From Science Daily • Feb. 19, 2026

It has a cell wall enclosing nuclear membrane, cytoplasm, ribosomes and nucleoid region with genetic material.

From Textbooks • Jun. 9, 2022

The nuclear membrane is not considered a part of the endomembrane system as the nucleus is a separate organelle.

From Textbooks • Jun. 9, 2022

The next step is the disappearance of the nuclear membrane so that the segments lie apparently free in the protoplasm of the cell.

From Elements of Structural and Systematic Botany For High Schools and Elementary College Courses by Campbell, Douglas Houghton

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