agglutinin Syllabification: (ag·glu·ti·nin)Pronunciation: /əˈglo͞otn-in/Definition of agglutinin noun Biology an antibody, lectin, or other substance that causes agglutination. Origin: late 19th century: from agglutinate + -in1agglutinin in other Oxford dictionaries Definition of agglutinin in the British & World English dictionary
