nucleoprotein
nounAny of a group of complexes composed of protein and nucleic acid and found in the nuclei and cytoplasm of all living cells, as in chromatin and ribosomes, and in viruses.
nounA nucleo-al-bumin or a nucleoproteid.
nounAny
any of several substances found in the nuclei of all living cells; consists of a protein bound to a nucleic acid