aetiology

As a noun aetiology

is the establishment of a cause, origin, or reason for something.

As an adjective undefined is

lacking a definition or value.

In medicine|lang=en terms the difference between aetiology and disorder

is that aetiology is (medicine) the study or investigation of the causes of disease; a scientific explanation for the origin of a disease while disorder is (medicine) a physical or psychical malfunction.

As nouns the difference between aetiology and disorder

is that aetiology is the establishment of a cause, origin, or reason for something while disorder is absence of order; state of not being arranged in an orderly manner.

As nouns the difference between aetiology and ethnography

is that aetiology is the establishment of a cause, origin, or reason for something while ethnography is (anthropology) the branch of anthropology that scientifically describes specific human cultures and societies.

As nouns the difference between teleology and aetiology

is that teleology is the study of the purpose or design of natural occurrences while aetiology is the establishment of a cause, origin, or reason for something.

As nouns the difference between aetiology and ethology

is that aetiology is the establishment of a cause, origin, or reason for something while ethology is the scientific study of human and animal behaviour.

As nouns the difference between determinants and aetiology

is that determinants is plural of lang=en while aetiology is the establishment of a cause, origin, or reason for something.

In medicine terms the difference between aetiology and pathology

is that aetiology is the study or investigation of the causes of disease; a scientific explanation for the origin of a disease while pathology is the branch of medicine concerned with the study of the nature of disease and its causes, processes, development, and consequences.

As nouns the difference between aetiology and pathology

is that aetiology is the establishment of a cause, origin, or reason for something while pathology is the branch of medicine concerned with the study of the nature of disease and its causes, processes, development, and consequences.

As a noun aetiology is

the establishment of a cause, origin, or reason for something.

As nouns the difference between aetiology and aetiogenesis

is that aetiology is the establishment of a cause, origin, or reason for something while aetiogenesis is the origin and development of a pathological condition (other than an illness.

As nouns the difference between causes and aetiology

is that causes is plural of lang=en while aetiology is the establishment of a cause, origin, or reason for something.

As a verb causes

is third-person singular of cause.