Meaning of aneurysm in English:


Pronunciation /ˈanjʊrɪz(ə)m/

Translate aneurysm into Spanish


(also aneurism)
  • An excessive localized swelling of the wall of an artery.

    ‘An aneurysm is a swelling in part of an artery caused by damage to, or weakness of, a blood vessel wall.’
    • ‘In patients without subarachnoid hemorrhage from a separate aneurysm, larger aneurysms also were more likely to rupture.’
    • ‘For instance, if the aneurysm involves the arteries to the kidneys then surgeons need this information if they plan to operate.’
    • ‘The increasing swelling of an aneurysm of the aorta may press on the spine and chest organs.’
    • ‘Your doctor can measure pulses at points around your body to check for a variety of problems, including aneurysms and narrowed arteries.’


Late Middle English from Greek aneurusma ‘dilatation’, from aneurunein ‘widen out’.