noun🔗ShareAneurismaAn abnormal blood-filled swelling of an artery or vein, resulting from a localized weakness in the wall of the vessel."The doctor found an aneurism in her brain during a routine checkup, a potentially dangerous bulge in a blood vessel. "El médico encontró un aneurisma en su cerebro durante un chequeo de rutina, una protuberancia potencialmente peligrosa en un vaso sanguíneo.medicinediseasebodyorgananatomyphysiologyChat with AIVocabulary GamePractice Reading