A dynamic character is a character who consciously does a lot of  things in order to make things happen- i.e is a catalyst for  other events. They could be described as ha â¦ ving a lot of get up  and go; they are motivated.
Hemagglutinin, any of a group of naturally occurring glycoproteins that cause red blood cells (erythrocytes) to agglutinate, or clump together. These substances are found in plants, invertebrates, and certain microorganisms.
agglutinin agÂ·gluÂ·tiÂ·nin (É-glÅÅt'n-Ä­n) n. A substance, such as an antibody, that is capable of causing agglutination of a particular antigen, especially red blood cells or bacteria. A substance, other than a specific agglutinating antibody, that causes organic particles to agglutinate.