noun

aneurysm

aneurysm

A brain aneurysm can be life-threatening.

A brain aneurysm can be life-threatening.

He suffered a ruptured aneurysm.

He suffered a ruptured aneurysm.

((an aneurysm)) a bulge in a blood vessel caused by a weakness. A brain aneurysm can be life-threatening.

Synonyms: (No common synonyms)

From Greek 'aneurysma', meaning 'a widening', which comes from 'aneurynein' (to widen).

Imagine an artery 'widening' like a balloon, which is what the Greek root means.

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