from The American Heritage® Dictionary of the English Language, 4th Edition
- n. The double-layered membrane enclosing the nucleus of a cell. Also called nuclear envelope.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A double lipid bilayer that surrounds the genetic material in eukaryotic cells
Sorry, no etymologies found.
Sorry, no example sentences found.
Wordnik is becoming a not-for-profit! Read our announcement here.