A substance (including antibody) that inhibits or prevents haemagglutination. ... (05 Mar 2000) ... 
Type: Term Pronunciation: an′tē-hē-mă-glū′ti-nin, an′tē-hem-ă- Definitions: 1. A substance (including antibody) that inhibits or prevents hemagglutination.
antihemagglutinin A substance (including an antibody) that inhibits or prevents hemagglutination.