etiology

As a noun etiology

is .

As an adjective undefined is

lacking a definition or value.

As nouns the difference between pathogen and etiology

is that pathogen is (pathology|immunology) any organism or substance, especially a microorganism, capable of causing disease, such as bacteria, viruses, protozoa or fungi microorganisms are not considered to be pathogenic until they have reached a population size that is large enough to cause disease while etiology is .

As nouns the difference between etiology and pathobiology

is that etiology is while pathobiology is (biology) the branch of biology that deals with pathology with greater emphasis on the biological than on the medical aspects.

As nouns the difference between etiology and origin

is that etiology is while origin is the beginning of something.

As nouns the difference between physiology and etiology

is that physiology is a branch of biology that deals with the functions and activities of life or of living matter (as organs, tissues, or cells) and of the physical and chemical phenomena involved while etiology is .

As nouns the difference between sociology and etiology

is that sociology is the study of society, human social interaction and the rules and processes that bind and separate people not only as individuals, but as members of associations, groups and institutions while etiology is .

As nouns the difference between etiology and reason

is that etiology is while reason is a cause:.

As a verb reason is

to exercise the rational faculty; to deduce inferences from premises; to perform the process of deduction or of induction; to ratiocinate; to reach conclusions by a systematic comparison of facts.

As nouns the difference between etiology and pathogenicity

is that etiology is while pathogenicity is the quality or state of being capable of causing disease.

As a noun etiology

is .

As a verb table is

.

As nouns the difference between etiology and symptoms

is that etiology is while symptoms is .