Aetiology/ˌiːtiˈɑːlədʒi/ Definition 1 of 3Pro Tip 1/3Disease Causes Focus on the causing factors of diseases when used in medical contexts. The aetiology of diabetes involves both genetic and environmental factors. Pro Tip 2/3Investigative Term 'Aetiology' implies a systematic investigation or analysis, not a casual look. Her research focuses on the aetiology of mental health disorders. Pro Tip 3/3Technical Vocabulary Used among professionals; may be unclear to a general audience without explanation. The conference on tropical diseases covered aetiology extensively.