vitellogenin Syllabification: (vi·tel·lo·gen·in)Pronunciation: /vīˈteləˌjenən, və-/Definition of vitellogenin noun Biochemistry a protein present in the blood, from which the substance of egg yolk is derived. Origin: 1960s: from vitellus + -gen + -in1vitellogenin in other Oxford dictionaries Definition of vitellogenin in the British & World English dictionary
