I never heard anyone put those words together like that before, but if by "clumping together" you mean to combine several cells to act like a single cell, the term in joining.
The term clumping refers to a collection of objects that get stuck together either due to small spaces or blockages. Some examples are leaves clumping together or red blood cells clumping together.
agglutination
When an antigen and antibody react it causes cells to clump together. The term used to describe the clumping of cells is called agglutination.
Clumping White Cells is considered (called) Multiple Myeloma.
An autoagglutination is the clumping together of an individual's red blood cells by his or her own serum due to being coated on the surface with antibodies.
aggulutination is the clumping of particlesThis occurs in biology in three main examples:The clumping of cells such as bacteria or red blood cells in the presence of an antibody. The antibody or other molecule binds multiple particles and joins them, creating a large complex.The coalescing of small particles that are suspended in a solution; these larger masses are then (usually) precipitated.An allergic reaction type occurrence where cells become more compacted together to prevent foreign materials entering them. This is usually the result of an antigen in the vicinity of the cells.
Agglutination
agglutination
The act of uniting by glue or other tenacious substance; the state of being thus united; adhesion of parts; The clumping together of red blood cells etc....
B. Solvent
agglutination =D
by clumping together as they rise through the crust