IPA: /ˌiːtiˈɒlədʒi/
KK: /ˌiːtiˈɒlədʒi/
Aetiology is the study of the causes or origins of diseases or medical conditions.
The aetiology of the disease was studied extensively by the researchers.
Aetiology → It is formed from "aitia" (meaning cause) and the suffix "-logy" (meaning study of). The word "aetiology" refers to the study of causes, particularly in relation to diseases or conditions.
Think of 'cause' ('aitia') and remember that 'aetiology' is the study of causes, especially in medicine.