abdominal aortic aneurysm abdominal aortic aneurysm /æbˈdɒmɪnəl ɔːrˈteɪən ˈænjəˌrɪzəm/

noun

1. An aneurysm of the abdominal aorta associated with old age and hypertension  ( AAA , abdominal aortic aneurysm )
   an aneurysm of the abdominal aorta associated with old age and hypertension