nucleoprotein nucleoplasmic • nucleoside · · · Info · Definitions · Characters · · nucleoprotein · · Text Latin · · Script 13 · · Length Definitions · · · (noun) any of several substances found in the nuclei of all living cells; consists of a protein bound to a nucleic acid. · · Noun Definition 1 Characters · · c latin small letter c U+0063 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075