deoxyribonucleoprotein in English dictionary deoxyribonucleoprotein Meanings and definitions of "deoxyribonucleoprotein" noun (biochemistry) The complex of DNA and protein in which DNA is usually found upon cell disruption and isolation. more Grammar and declension of deoxyribonucleoprotein deoxyribonucleoprotein (countable and uncountable, plural deoxyribonucleoproteins) more Sample sentences with "deoxyribonucleoprotein" Declension Stem Try again Available translations French Authors