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Definition of Nuclear membrane
1. Noun. A double lipid bilayer that surrounds the genetic material in eukaryotic cells ¹
¹ Source: wiktionary.com
Medical Definition of Nuclear membrane
1. An intracellular structure, consisting of two concentric membranes, enclosing the nucleoplasm and separating it from the cytoplasm. The areas where these two membranes fuse are called nuclear pore complexes. (12 Dec 1998)