nuclear membrane


noun Biology.

the double membrane surrounding the nucleus within a cell.

Origin of nuclear membrane

First recorded in 1885–90
Also called nuclear envelope.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Medicine definitions for nuclear membrane

nuclear membrane


n.

The double-layered membrane enclosing the nucleus of a cell.nuclear envelope
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Science definitions for nuclear membrane

nuclear membrane


See nuclear envelope.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.