abnormality
🇺🇸
/ˌæbnɔːrˈmæləti/
🇬🇧
/ˌæbnɔːˈmæləti/
Something that is not normal, especially in a way that causes problems or health issues.
The doctors discovered an abnormality in the patient's heart during the examination.
医師は診察中に患者の心臓に異常を発見しました。