[noo-klee-uh-plaz-uhm, nyoo-]
noun Cell Biology.
the protoplasm of the nucleus of a cell.
Also called karyoplasm.

1885–90; nucleo- + -plasm

nucleoplasmic, nucleoplasmatic [noo-klee-oh-plaz-mat-ik, nyoo-] , adjective Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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World English Dictionary
nucleoplasm (ˈnjuːklɪəˌplæzəm)
Also called: karyoplasm the protoplasm in the nucleus of a plant or animal cell that surrounds the chromosomes and nucleolus

Collins English Dictionary - Complete & Unabridged 10th Edition
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American Heritage
Medical Dictionary

nucleoplasm nu·cle·o·plasm (nōō'klē-ə-plāz'əm, nyōō'-)
Protoplasm of a cell nucleus. Also called karyoplasm.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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American Heritage
Science Dictionary
nucleoplasm   (n'klē-ə-plāz'əm)  Pronunciation Key 
The jellylike material within a cell nucleus, containing the nucleolus and chromatin. See more at nucleus.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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Example sentences
The nucleus, formed by a nuclear membrane around a fluid nucleoplasm, is the control center of the cell.
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