noun (n)

• a sudden loss of consciousness resulting when the rupture or occlusion of a blood vessel leads to oxygen lack in the brain

  tiba hilangnya kesadaran dihasilkan ketika jatuh atau sendat pembuluh darah yang menyebabkan kurangnya oksigen di otak

  Synonym:
  cerebrovascular accident, cva, stroke
  

  source: wordnet30
• Sudden diminution or loss of consciousness, sensation, and voluntary motion, usually caused by pressure on the brain.

  penyusutan mendadak atau kehilangan kesadaran, sensasi, dan gerakan sukarela, biasanya disebabkan oleh tekanan ke otak.

  source: webster1913