nouns
a clumping of bacteria or red cells when held together by antibodies (agglutinins)
is a type of (narrower)
a process occurring in living organisms
the building of words from component morphemes that retain their form and meaning in the process of combining
is a type of (narrower)
a process involved in human language
the coalescing of small particles that are suspended in solution; these larger masses are then (usually) precipitated