(1)外部処理の速度を維持するのに充分な早さのデータ処理
(2)data processing fast enough to keep up with an outside process
さらに詳しく
(1)血管の破裂や閉塞で脳の酸素が欠乏し、突然意識を失うこと
(2)a sudden loss of consciousness resulting when the rupture or occlusion of a blood vessel leads to oxygen lack in the brain
