RhymeZone: pathobiology definitions

Definitions of pathobiology:

noun: (biology) The branch of biology that deals with pathology with greater emphasis on the biological than on the medical aspects.
noun: (medicine) pathology (in any of its senses: study of disease, instance of disease, mechanism of disease).
noun: (medicine) The biologic explanations of pathogenesis, to include both pathoanatomy and pathophysiology.

(Definitions from Wiktionary)